40586720

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:348

約数の個数: 96

約数和(自身を含む): 102876480

約数和(自身を除く): 62289760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 41, 46, 80, 82, 92, 115, 160, 164, 184, 205, 230, 269, 328, 368, 410, 460, 538, 656, 736, 820, 920, 943, 1076, 1312, 1345, 1640, 1840, 1886, 2152, 2690, 3280, 3680, 3772, 4304, 4715, 5380, 6187, 6560, 7544, 8608, 9430, 10760, 11029, 12374, 15088, 18860, 21520, 22058, 24748, 30176, 30935, 37720, 43040, 44116, 49496, 55145, 61870, 75440, 88232, 98992, 110290, 123740, 150880, 176464, 197984, 220580, 247480, 253667, 352928, 441160, 494960, 507334, 882320, 989920, 1014668, 1268335, 1764640, 2029336, 2536670, 4058672, 5073340, 8117344, 10146680, 20293360, 40586720]

約数ペア:

[(1, 40586720), (2, 20293360), (4, 10146680), (5, 8117344), (8, 5073340), (10, 4058672), (16, 2536670), (20, 2029336), (23, 1764640), (32, 1268335), (40, 1014668), (41, 989920), (46, 882320), (80, 507334), (82, 494960), (92, 441160), (115, 352928), (160, 253667), (164, 247480), (184, 220580), (205, 197984), (230, 176464), (269, 150880), (328, 123740), (368, 110290), (410, 98992), (460, 88232), (538, 75440), (656, 61870), (736, 55145), (820, 49496), (920, 44116), (943, 43040), (1076, 37720), (1312, 30935), (1345, 30176), (1640, 24748), (1840, 22058), (1886, 21520), (2152, 18860), (2690, 15088), (3280, 12374), (3680, 11029), (3772, 10760), (4304, 9430), (4715, 8608), (5380, 7544), (6187, 6560)]