2397680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:114

約数の個数: 80

約数和(自身を含む): 6187104

約数和(自身を除く): 3789424

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 41, 43, 68, 80, 82, 85, 86, 136, 164, 170, 172, 205, 215, 272, 328, 340, 344, 410, 430, 656, 680, 688, 697, 731, 820, 860, 1360, 1394, 1462, 1640, 1720, 1763, 2788, 2924, 3280, 3440, 3485, 3526, 3655, 5576, 5848, 6970, 7052, 7310, 8815, 11152, 11696, 13940, 14104, 14620, 17630, 27880, 28208, 29240, 29971, 35260, 55760, 58480, 59942, 70520, 119884, 141040, 149855, 239768, 299710, 479536, 599420, 1198840, 2397680]

約数ペア:

[(1, 2397680), (2, 1198840), (4, 599420), (5, 479536), (8, 299710), (10, 239768), (16, 149855), (17, 141040), (20, 119884), (34, 70520), (40, 59942), (41, 58480), (43, 55760), (68, 35260), (80, 29971), (82, 29240), (85, 28208), (86, 27880), (136, 17630), (164, 14620), (170, 14104), (172, 13940), (205, 11696), (215, 11152), (272, 8815), (328, 7310), (340, 7052), (344, 6970), (410, 5848), (430, 5576), (656, 3655), (680, 3526), (688, 3485), (697, 3440), (731, 3280), (820, 2924), (860, 2788), (1360, 1763), (1394, 1720), (1462, 1640)]