8837920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1$

素因数の和:642

約数の個数: 96

約数和(自身を含む): 25740288

約数和(自身を除く): 16902368

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 607, 728, 910, 1040, 1120, 1214, 1456, 1820, 2080, 2428, 2912, 3035, 3640, 4249, 4856, 6070, 7280, 7891, 8498, 9712, 12140, 14560, 15782, 16996, 19424, 21245, 24280, 31564, 33992, 39455, 42490, 48560, 55237, 63128, 67984, 78910, 84980, 97120, 110474, 126256, 135968, 157820, 169960, 220948, 252512, 276185, 315640, 339920, 441896, 552370, 631280, 679840, 883792, 1104740, 1262560, 1767584, 2209480, 4418960, 8837920]

約数ペア:

[(1, 8837920), (2, 4418960), (4, 2209480), (5, 1767584), (7, 1262560), (8, 1104740), (10, 883792), (13, 679840), (14, 631280), (16, 552370), (20, 441896), (26, 339920), (28, 315640), (32, 276185), (35, 252512), (40, 220948), (52, 169960), (56, 157820), (65, 135968), (70, 126256), (80, 110474), (91, 97120), (104, 84980), (112, 78910), (130, 67984), (140, 63128), (160, 55237), (182, 48560), (208, 42490), (224, 39455), (260, 33992), (280, 31564), (364, 24280), (416, 21245), (455, 19424), (520, 16996), (560, 15782), (607, 14560), (728, 12140), (910, 9712), (1040, 8498), (1120, 7891), (1214, 7280), (1456, 6070), (1820, 4856), (2080, 4249), (2428, 3640), (2912, 3035)]