4941560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:97

約数の個数: 96

約数和(自身を含む): 13044240

約数和(自身を除く): 8102680

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 43, 52, 65, 68, 85, 86, 104, 130, 136, 169, 170, 172, 215, 221, 260, 338, 340, 344, 430, 442, 520, 559, 676, 680, 731, 845, 860, 884, 1105, 1118, 1352, 1462, 1690, 1720, 1768, 2210, 2236, 2795, 2873, 2924, 3380, 3655, 4420, 4472, 5590, 5746, 5848, 6760, 7267, 7310, 8840, 9503, 11180, 11492, 14365, 14534, 14620, 19006, 22360, 22984, 28730, 29068, 29240, 36335, 38012, 47515, 57460, 58136, 72670, 76024, 95030, 114920, 123539, 145340, 190060, 247078, 290680, 380120, 494156, 617695, 988312, 1235390, 2470780, 4941560]

約数ペア:

[(1, 4941560), (2, 2470780), (4, 1235390), (5, 988312), (8, 617695), (10, 494156), (13, 380120), (17, 290680), (20, 247078), (26, 190060), (34, 145340), (40, 123539), (43, 114920), (52, 95030), (65, 76024), (68, 72670), (85, 58136), (86, 57460), (104, 47515), (130, 38012), (136, 36335), (169, 29240), (170, 29068), (172, 28730), (215, 22984), (221, 22360), (260, 19006), (338, 14620), (340, 14534), (344, 14365), (430, 11492), (442, 11180), (520, 9503), (559, 8840), (676, 7310), (680, 7267), (731, 6760), (845, 5848), (860, 5746), (884, 5590), (1105, 4472), (1118, 4420), (1352, 3655), (1462, 3380), (1690, 2924), (1720, 2873), (1768, 2795), (2210, 2236)]