17158960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2357}}^1$

素因数の和:2390

約数の個数: 80

約数和(自身を含む): 49121856

約数和(自身を除く): 31962896

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 2357, 3640, 4714, 7280, 9428, 11785, 16499, 18856, 23570, 30641, 32998, 37712, 47140, 61282, 65996, 82495, 94280, 122564, 131992, 153205, 164990, 188560, 214487, 245128, 263984, 306410, 329980, 428974, 490256, 612820, 659960, 857948, 1072435, 1225640, 1319920, 1715896, 2144870, 2451280, 3431792, 4289740, 8579480, 17158960]

約数ペア:

[(1, 17158960), (2, 8579480), (4, 4289740), (5, 3431792), (7, 2451280), (8, 2144870), (10, 1715896), (13, 1319920), (14, 1225640), (16, 1072435), (20, 857948), (26, 659960), (28, 612820), (35, 490256), (40, 428974), (52, 329980), (56, 306410), (65, 263984), (70, 245128), (80, 214487), (91, 188560), (104, 164990), (112, 153205), (130, 131992), (140, 122564), (182, 94280), (208, 82495), (260, 65996), (280, 61282), (364, 47140), (455, 37712), (520, 32998), (560, 30641), (728, 23570), (910, 18856), (1040, 16499), (1456, 11785), (1820, 9428), (2357, 7280), (3640, 4714)]