7046840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 17249760

約数和(自身を除く): 10202920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 136, 170, 172, 215, 241, 340, 344, 430, 482, 680, 731, 860, 964, 1205, 1462, 1720, 1928, 2410, 2924, 3655, 4097, 4820, 5848, 7310, 8194, 9640, 10363, 14620, 16388, 20485, 20726, 29240, 32776, 40970, 41452, 51815, 81940, 82904, 103630, 163880, 176171, 207260, 352342, 414520, 704684, 880855, 1409368, 1761710, 3523420, 7046840]

約数ペア:

[(1, 7046840), (2, 3523420), (4, 1761710), (5, 1409368), (8, 880855), (10, 704684), (17, 414520), (20, 352342), (34, 207260), (40, 176171), (43, 163880), (68, 103630), (85, 82904), (86, 81940), (136, 51815), (170, 41452), (172, 40970), (215, 32776), (241, 29240), (340, 20726), (344, 20485), (430, 16388), (482, 14620), (680, 10363), (731, 9640), (860, 8194), (964, 7310), (1205, 5848), (1462, 4820), (1720, 4097), (1928, 3655), (2410, 2924)]