40567696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:200

約数の個数: 80

約数和(自身を含む): 89244288

約数和(自身を除く): 48676592

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 67, 71, 82, 104, 134, 142, 164, 208, 268, 284, 328, 533, 536, 568, 656, 871, 923, 1066, 1072, 1136, 1742, 1846, 2132, 2747, 2911, 3484, 3692, 4264, 4757, 5494, 5822, 6968, 7384, 8528, 9514, 10988, 11644, 13936, 14768, 19028, 21976, 23288, 35711, 37843, 38056, 43952, 46576, 61841, 71422, 75686, 76112, 123682, 142844, 151372, 195037, 247364, 285688, 302744, 390074, 494728, 571376, 605488, 780148, 989456, 1560296, 2535481, 3120592, 5070962, 10141924, 20283848, 40567696]

約数ペア:

[(1, 40567696), (2, 20283848), (4, 10141924), (8, 5070962), (13, 3120592), (16, 2535481), (26, 1560296), (41, 989456), (52, 780148), (67, 605488), (71, 571376), (82, 494728), (104, 390074), (134, 302744), (142, 285688), (164, 247364), (208, 195037), (268, 151372), (284, 142844), (328, 123682), (533, 76112), (536, 75686), (568, 71422), (656, 61841), (871, 46576), (923, 43952), (1066, 38056), (1072, 37843), (1136, 35711), (1742, 23288), (1846, 21976), (2132, 19028), (2747, 14768), (2911, 13936), (3484, 11644), (3692, 10988), (4264, 9514), (4757, 8528), (5494, 7384), (5822, 6968)]