39913744

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:572

約数の個数: 60

約数和(自身を含む): 86796900

約数和(自身を除く): 46883156

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 169, 208, 232, 338, 377, 464, 509, 676, 754, 1018, 1352, 1508, 2036, 2704, 3016, 4072, 4901, 6032, 6617, 8144, 9802, 13234, 14761, 19604, 26468, 29522, 39208, 52936, 59044, 78416, 86021, 105872, 118088, 172042, 191893, 236176, 344084, 383786, 688168, 767572, 1376336, 1535144, 2494609, 3070288, 4989218, 9978436, 19956872, 39913744]

約数ペア:

[(1, 39913744), (2, 19956872), (4, 9978436), (8, 4989218), (13, 3070288), (16, 2494609), (26, 1535144), (29, 1376336), (52, 767572), (58, 688168), (104, 383786), (116, 344084), (169, 236176), (208, 191893), (232, 172042), (338, 118088), (377, 105872), (464, 86021), (509, 78416), (676, 59044), (754, 52936), (1018, 39208), (1352, 29522), (1508, 26468), (2036, 19604), (2704, 14761), (3016, 13234), (4072, 9802), (4901, 8144), (6032, 6617)]