40516664

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6199}}^1$

素因数の和:6267

約数の個数: 32

約数和(自身を含む): 81840000

約数和(自身を除く): 41323336

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 6199, 6536, 12398, 24796, 49592, 117781, 235562, 266557, 471124, 533114, 942248, 1066228, 2132456, 5064583, 10129166, 20258332, 40516664]

約数ペア:

[(1, 40516664), (2, 20258332), (4, 10129166), (8, 5064583), (19, 2132456), (38, 1066228), (43, 942248), (76, 533114), (86, 471124), (152, 266557), (172, 235562), (344, 117781), (817, 49592), (1634, 24796), (3268, 12398), (6199, 6536)]