8304160

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 96

約数和(自身を含む): 21555072

約数和(自身を除く): 13250912

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 43, 68, 71, 80, 85, 86, 136, 142, 160, 170, 172, 215, 272, 284, 340, 344, 355, 430, 544, 568, 680, 688, 710, 731, 860, 1136, 1207, 1360, 1376, 1420, 1462, 1720, 2272, 2414, 2720, 2840, 2924, 3053, 3440, 3655, 4828, 5680, 5848, 6035, 6106, 6880, 7310, 9656, 11360, 11696, 12070, 12212, 14620, 15265, 19312, 23392, 24140, 24424, 29240, 30530, 38624, 48280, 48848, 51901, 58480, 61060, 96560, 97696, 103802, 116960, 122120, 193120, 207604, 244240, 259505, 415208, 488480, 519010, 830416, 1038020, 1660832, 2076040, 4152080, 8304160]

約数ペア:

[(1, 8304160), (2, 4152080), (4, 2076040), (5, 1660832), (8, 1038020), (10, 830416), (16, 519010), (17, 488480), (20, 415208), (32, 259505), (34, 244240), (40, 207604), (43, 193120), (68, 122120), (71, 116960), (80, 103802), (85, 97696), (86, 96560), (136, 61060), (142, 58480), (160, 51901), (170, 48848), (172, 48280), (215, 38624), (272, 30530), (284, 29240), (340, 24424), (344, 24140), (355, 23392), (430, 19312), (544, 15265), (568, 14620), (680, 12212), (688, 12070), (710, 11696), (731, 11360), (860, 9656), (1136, 7310), (1207, 6880), (1360, 6106), (1376, 6035), (1420, 5848), (1462, 5680), (1720, 4828), (2272, 3655), (2414, 3440), (2720, 3053), (2840, 2924)]