4266080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:328

約数の個数: 96

約数和(自身を含む): 12446784

約数和(自身を除く): 8180704

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 293, 364, 416, 455, 520, 560, 586, 728, 910, 1040, 1120, 1172, 1456, 1465, 1820, 2051, 2080, 2344, 2912, 2930, 3640, 3809, 4102, 4688, 5860, 7280, 7618, 8204, 9376, 10255, 11720, 14560, 15236, 16408, 19045, 20510, 23440, 26663, 30472, 32816, 38090, 41020, 46880, 53326, 60944, 65632, 76180, 82040, 106652, 121888, 133315, 152360, 164080, 213304, 266630, 304720, 328160, 426608, 533260, 609440, 853216, 1066520, 2133040, 4266080]

約数ペア:

[(1, 4266080), (2, 2133040), (4, 1066520), (5, 853216), (7, 609440), (8, 533260), (10, 426608), (13, 328160), (14, 304720), (16, 266630), (20, 213304), (26, 164080), (28, 152360), (32, 133315), (35, 121888), (40, 106652), (52, 82040), (56, 76180), (65, 65632), (70, 60944), (80, 53326), (91, 46880), (104, 41020), (112, 38090), (130, 32816), (140, 30472), (160, 26663), (182, 23440), (208, 20510), (224, 19045), (260, 16408), (280, 15236), (293, 14560), (364, 11720), (416, 10255), (455, 9376), (520, 8204), (560, 7618), (586, 7280), (728, 5860), (910, 4688), (1040, 4102), (1120, 3809), (1172, 3640), (1456, 2930), (1465, 2912), (1820, 2344), (2051, 2080)]