38717120

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:298

約数の個数: 112

約数和(自身を含む): 102156768

約数和(自身を除く): 63439648

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 64, 65, 80, 82, 104, 130, 160, 164, 205, 208, 227, 260, 320, 328, 410, 416, 454, 520, 533, 656, 820, 832, 908, 1040, 1066, 1135, 1312, 1640, 1816, 2080, 2132, 2270, 2624, 2665, 2951, 3280, 3632, 4160, 4264, 4540, 5330, 5902, 6560, 7264, 8528, 9080, 9307, 10660, 11804, 13120, 14528, 14755, 17056, 18160, 18614, 21320, 23608, 29510, 34112, 36320, 37228, 42640, 46535, 47216, 59020, 72640, 74456, 85280, 93070, 94432, 118040, 120991, 148912, 170560, 186140, 188864, 236080, 241982, 297824, 372280, 472160, 483964, 595648, 604955, 744560, 944320, 967928, 1209910, 1489120, 1935856, 2419820, 2978240, 3871712, 4839640, 7743424, 9679280, 19358560, 38717120]

約数ペア:

[(1, 38717120), (2, 19358560), (4, 9679280), (5, 7743424), (8, 4839640), (10, 3871712), (13, 2978240), (16, 2419820), (20, 1935856), (26, 1489120), (32, 1209910), (40, 967928), (41, 944320), (52, 744560), (64, 604955), (65, 595648), (80, 483964), (82, 472160), (104, 372280), (130, 297824), (160, 241982), (164, 236080), (205, 188864), (208, 186140), (227, 170560), (260, 148912), (320, 120991), (328, 118040), (410, 94432), (416, 93070), (454, 85280), (520, 74456), (533, 72640), (656, 59020), (820, 47216), (832, 46535), (908, 42640), (1040, 37228), (1066, 36320), (1135, 34112), (1312, 29510), (1640, 23608), (1816, 21320), (2080, 18614), (2132, 18160), (2270, 17056), (2624, 14755), (2665, 14528), (2951, 13120), (3280, 11804), (3632, 10660), (4160, 9307), (4264, 9080), (4540, 8528), (5330, 7264), (5902, 6560)]