39298220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{523}}^1$

素因数の和:579

約数の個数: 72

約数和(自身を含む): 94590384

約数和(自身を除く): 55292164

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 289, 340, 442, 523, 578, 884, 1046, 1105, 1156, 1445, 2092, 2210, 2615, 2890, 3757, 4420, 5230, 5780, 6799, 7514, 8891, 10460, 13598, 15028, 17782, 18785, 27196, 33995, 35564, 37570, 44455, 67990, 75140, 88910, 115583, 135980, 151147, 177820, 231166, 302294, 462332, 577915, 604588, 755735, 1155830, 1511470, 1964911, 2311660, 3022940, 3929822, 7859644, 9824555, 19649110, 39298220]

約数ペア:

[(1, 39298220), (2, 19649110), (4, 9824555), (5, 7859644), (10, 3929822), (13, 3022940), (17, 2311660), (20, 1964911), (26, 1511470), (34, 1155830), (52, 755735), (65, 604588), (68, 577915), (85, 462332), (130, 302294), (170, 231166), (221, 177820), (260, 151147), (289, 135980), (340, 115583), (442, 88910), (523, 75140), (578, 67990), (884, 44455), (1046, 37570), (1105, 35564), (1156, 33995), (1445, 27196), (2092, 18785), (2210, 17782), (2615, 15028), (2890, 13598), (3757, 10460), (4420, 8891), (5230, 7514), (5780, 6799)]