39875290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1511}}^1$

素因数の和:1567

約数の個数: 64

約数和(自身を含む): 91445760

約数和(自身を除く): 51570470

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 58, 65, 70, 91, 130, 145, 182, 203, 290, 377, 406, 455, 754, 910, 1015, 1511, 1885, 2030, 2639, 3022, 3770, 5278, 7555, 10577, 13195, 15110, 19643, 21154, 26390, 39286, 43819, 52885, 87638, 98215, 105770, 137501, 196430, 219095, 275002, 306733, 438190, 569647, 613466, 687505, 1139294, 1375010, 1533665, 2848235, 3067330, 3987529, 5696470, 7975058, 19937645, 39875290]

約数ペア:

[(1, 39875290), (2, 19937645), (5, 7975058), (7, 5696470), (10, 3987529), (13, 3067330), (14, 2848235), (26, 1533665), (29, 1375010), (35, 1139294), (58, 687505), (65, 613466), (70, 569647), (91, 438190), (130, 306733), (145, 275002), (182, 219095), (203, 196430), (290, 137501), (377, 105770), (406, 98215), (455, 87638), (754, 52885), (910, 43819), (1015, 39286), (1511, 26390), (1885, 21154), (2030, 19643), (2639, 15110), (3022, 13195), (3770, 10577), (5278, 7555)]