40465620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17293}}^1$

素因数の和:17321

約数の個数: 72

約数和(自身を含む): 132195336

約数和(自身を除く): 91729716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 17293, 34586, 51879, 69172, 86465, 103758, 155637, 172930, 207516, 224809, 259395, 311274, 345860, 449618, 518790, 622548, 674427, 778185, 899236, 1037580, 1124045, 1348854, 1556370, 2023281, 2248090, 2697708, 3112740, 3372135, 4046562, 4496180, 6744270, 8093124, 10116405, 13488540, 20232810, 40465620]

約数ペア:

[(1, 40465620), (2, 20232810), (3, 13488540), (4, 10116405), (5, 8093124), (6, 6744270), (9, 4496180), (10, 4046562), (12, 3372135), (13, 3112740), (15, 2697708), (18, 2248090), (20, 2023281), (26, 1556370), (30, 1348854), (36, 1124045), (39, 1037580), (45, 899236), (52, 778185), (60, 674427), (65, 622548), (78, 518790), (90, 449618), (117, 345860), (130, 311274), (156, 259395), (180, 224809), (195, 207516), (234, 172930), (260, 155637), (390, 103758), (468, 86465), (585, 69172), (780, 51879), (1170, 34586), (2340, 17293)]