40008541560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{235289}}^1$

素因数の和:235425

約数の個数: 128

約数和(自身を含む): 130444776000

約数和(自身を除く): 90436234440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 109, 120, 130, 156, 195, 218, 260, 312, 327, 390, 436, 520, 545, 654, 780, 872, 1090, 1308, 1417, 1560, 1635, 2180, 2616, 2834, 3270, 4251, 4360, 5668, 6540, 7085, 8502, 11336, 13080, 14170, 17004, 21255, 28340, 34008, 42510, 56680, 85020, 170040, 235289, 470578, 705867, 941156, 1176445, 1411734, 1882312, 2352890, 2823468, 3058757, 3529335, 4705780, 5646936, 6117514, 7058670, 9176271, 9411560, 12235028, 14117340, 15293785, 18352542, 24470056, 25646501, 28234680, 30587570, 36705084, 45881355, 51293002, 61175140, 73410168, 76939503, 91762710, 102586004, 122350280, 128232505, 153879006, 183525420, 205172008, 256465010, 307758012, 333404513, 367050840, 384697515, 512930020, 615516024, 666809026, 769395030, 1000213539, 1025860040, 1333618052, 1538790060, 1667022565, 2000427078, 2667236104, 3077580120, 3334045130, 4000854156, 5001067695, 6668090260, 8001708312, 10002135390, 13336180520, 20004270780, 40008541560]

約数ペア:

[(1, 40008541560), (2, 20004270780), (3, 13336180520), (4, 10002135390), (5, 8001708312), (6, 6668090260), (8, 5001067695), (10, 4000854156), (12, 3334045130), (13, 3077580120), (15, 2667236104), (20, 2000427078), (24, 1667022565), (26, 1538790060), (30, 1333618052), (39, 1025860040), (40, 1000213539), (52, 769395030), (60, 666809026), (65, 615516024), (78, 512930020), (104, 384697515), (109, 367050840), (120, 333404513), (130, 307758012), (156, 256465010), (195, 205172008), (218, 183525420), (260, 153879006), (312, 128232505), (327, 122350280), (390, 102586004), (436, 91762710), (520, 76939503), (545, 73410168), (654, 61175140), (780, 51293002), (872, 45881355), (1090, 36705084), (1308, 30587570), (1417, 28234680), (1560, 25646501), (1635, 24470056), (2180, 18352542), (2616, 15293785), (2834, 14117340), (3270, 12235028), (4251, 9411560), (4360, 9176271), (5668, 7058670), (6540, 6117514), (7085, 5646936), (8502, 4705780), (11336, 3529335), (13080, 3058757), (14170, 2823468), (17004, 2352890), (21255, 1882312), (28340, 1411734), (34008, 1176445), (42510, 941156), (56680, 705867), (85020, 470578), (170040, 235289)]