5109520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3$

素因数の和:77

約数の個数: 80

約数和(自身を含む): 13592880

約数和(自身を除く): 8483360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 289, 340, 442, 520, 578, 680, 884, 1040, 1105, 1156, 1360, 1445, 1768, 2210, 2312, 2890, 3536, 3757, 4420, 4624, 4913, 5780, 7514, 8840, 9826, 11560, 15028, 17680, 18785, 19652, 23120, 24565, 30056, 37570, 39304, 49130, 60112, 63869, 75140, 78608, 98260, 127738, 150280, 196520, 255476, 300560, 319345, 393040, 510952, 638690, 1021904, 1277380, 2554760, 5109520]

約数ペア:

[(1, 5109520), (2, 2554760), (4, 1277380), (5, 1021904), (8, 638690), (10, 510952), (13, 393040), (16, 319345), (17, 300560), (20, 255476), (26, 196520), (34, 150280), (40, 127738), (52, 98260), (65, 78608), (68, 75140), (80, 63869), (85, 60112), (104, 49130), (130, 39304), (136, 37570), (170, 30056), (208, 24565), (221, 23120), (260, 19652), (272, 18785), (289, 17680), (340, 15028), (442, 11560), (520, 9826), (578, 8840), (680, 7514), (884, 5780), (1040, 4913), (1105, 4624), (1156, 4420), (1360, 3757), (1445, 3536), (1768, 2890), (2210, 2312)]