40777160

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:510

約数の個数: 64

約数和(自身を含む): 96768000

約数和(自身を除く): 55990840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 127, 184, 230, 254, 349, 460, 508, 635, 698, 920, 1016, 1270, 1396, 1745, 2540, 2792, 2921, 3490, 5080, 5842, 6980, 8027, 11684, 13960, 14605, 16054, 23368, 29210, 32108, 40135, 44323, 58420, 64216, 80270, 88646, 116840, 160540, 177292, 221615, 321080, 354584, 443230, 886460, 1019429, 1772920, 2038858, 4077716, 5097145, 8155432, 10194290, 20388580, 40777160]

約数ペア:

[(1, 40777160), (2, 20388580), (4, 10194290), (5, 8155432), (8, 5097145), (10, 4077716), (20, 2038858), (23, 1772920), (40, 1019429), (46, 886460), (92, 443230), (115, 354584), (127, 321080), (184, 221615), (230, 177292), (254, 160540), (349, 116840), (460, 88646), (508, 80270), (635, 64216), (698, 58420), (920, 44323), (1016, 40135), (1270, 32108), (1396, 29210), (1745, 23368), (2540, 16054), (2792, 14605), (2921, 13960), (3490, 11684), (5080, 8027), (5842, 6980)]