23397920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1607}}^1$

素因数の和:1642

約数の個数: 96

約数和(自身を含む): 68076288

約数和(自身を除く): 44678368

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, 728, 910, 1040, 1120, 1456, 1607, 1820, 2080, 2912, 3214, 3640, 6428, 7280, 8035, 11249, 12856, 14560, 16070, 20891, 22498, 25712, 32140, 41782, 44996, 51424, 56245, 64280, 83564, 89992, 104455, 112490, 128560, 146237, 167128, 179984, 208910, 224980, 257120, 292474, 334256, 359968, 417820, 449960, 584948, 668512, 731185, 835640, 899920, 1169896, 1462370, 1671280, 1799840, 2339792, 2924740, 3342560, 4679584, 5849480, 11698960, 23397920]

約数ペア:

[(1, 23397920), (2, 11698960), (4, 5849480), (5, 4679584), (7, 3342560), (8, 2924740), (10, 2339792), (13, 1799840), (14, 1671280), (16, 1462370), (20, 1169896), (26, 899920), (28, 835640), (32, 731185), (35, 668512), (40, 584948), (52, 449960), (56, 417820), (65, 359968), (70, 334256), (80, 292474), (91, 257120), (104, 224980), (112, 208910), (130, 179984), (140, 167128), (160, 146237), (182, 128560), (208, 112490), (224, 104455), (260, 89992), (280, 83564), (364, 64280), (416, 56245), (455, 51424), (520, 44996), (560, 41782), (728, 32140), (910, 25712), (1040, 22498), (1120, 20891), (1456, 16070), (1607, 14560), (1820, 12856), (2080, 11249), (2912, 8035), (3214, 7280), (3640, 6428)]