8064229480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{587}}^1$

素因数の和:931

約数の個数: 128

約数和(自身を含む): 19546531200

約数和(自身を除く): 11482301720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 89, 136, 170, 178, 227, 340, 356, 445, 454, 587, 680, 712, 890, 908, 1135, 1174, 1513, 1780, 1816, 2270, 2348, 2935, 3026, 3560, 3859, 4540, 4696, 5870, 6052, 7565, 7718, 9080, 9979, 11740, 12104, 15130, 15436, 19295, 19958, 20203, 23480, 30260, 30872, 38590, 39916, 40406, 49895, 52243, 60520, 77180, 79832, 80812, 99790, 101015, 104486, 133249, 154360, 161624, 199580, 202030, 208972, 261215, 266498, 343451, 399160, 404060, 417944, 522430, 532996, 666245, 686902, 808120, 888131, 1044860, 1065992, 1332490, 1373804, 1717255, 1776262, 2089720, 2265233, 2664980, 2747608, 3434510, 3552524, 4440655, 4530466, 5329960, 6869020, 7105048, 8881310, 9060932, 11326165, 11859161, 13738040, 17762620, 18121864, 22652330, 23718322, 35525240, 45304660, 47436644, 59295805, 90609320, 94873288, 118591610, 201605737, 237183220, 403211474, 474366440, 806422948, 1008028685, 1612845896, 2016057370, 4032114740, 8064229480]

約数ペア:

[(1, 8064229480), (2, 4032114740), (4, 2016057370), (5, 1612845896), (8, 1008028685), (10, 806422948), (17, 474366440), (20, 403211474), (34, 237183220), (40, 201605737), (68, 118591610), (85, 94873288), (89, 90609320), (136, 59295805), (170, 47436644), (178, 45304660), (227, 35525240), (340, 23718322), (356, 22652330), (445, 18121864), (454, 17762620), (587, 13738040), (680, 11859161), (712, 11326165), (890, 9060932), (908, 8881310), (1135, 7105048), (1174, 6869020), (1513, 5329960), (1780, 4530466), (1816, 4440655), (2270, 3552524), (2348, 3434510), (2935, 2747608), (3026, 2664980), (3560, 2265233), (3859, 2089720), (4540, 1776262), (4696, 1717255), (5870, 1373804), (6052, 1332490), (7565, 1065992), (7718, 1044860), (9080, 888131), (9979, 808120), (11740, 686902), (12104, 666245), (15130, 532996), (15436, 522430), (19295, 417944), (19958, 404060), (20203, 399160), (23480, 343451), (30260, 266498), (30872, 261215), (38590, 208972), (39916, 202030), (40406, 199580), (49895, 161624), (52243, 154360), (60520, 133249), (77180, 104486), (79832, 101015), (80812, 99790)]