40683040

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{14957}}^1$

素因数の和:14989

約数の個数: 48

約数和(自身を含む): 101774232

約数和(自身を除く): 61091192

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 14957, 29914, 59828, 74785, 119656, 149570, 239312, 254269, 299140, 478624, 508538, 598280, 1017076, 1196560, 1271345, 2034152, 2393120, 2542690, 4068304, 5085380, 8136608, 10170760, 20341520, 40683040]

約数ペア:

[(1, 40683040), (2, 20341520), (4, 10170760), (5, 8136608), (8, 5085380), (10, 4068304), (16, 2542690), (17, 2393120), (20, 2034152), (32, 1271345), (34, 1196560), (40, 1017076), (68, 598280), (80, 508538), (85, 478624), (136, 299140), (160, 254269), (170, 239312), (272, 149570), (340, 119656), (544, 74785), (680, 59828), (1360, 29914), (2720, 14957)]