29477240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56687}}^1$

素因数の和:56711

約数の個数: 32

約数和(自身を含む): 71426880

約数和(自身を除く): 41949640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 56687, 113374, 226748, 283435, 453496, 566870, 736931, 1133740, 1473862, 2267480, 2947724, 3684655, 5895448, 7369310, 14738620, 29477240]

約数ペア:

[(1, 29477240), (2, 14738620), (4, 7369310), (5, 5895448), (8, 3684655), (10, 2947724), (13, 2267480), (20, 1473862), (26, 1133740), (40, 736931), (52, 566870), (65, 453496), (104, 283435), (130, 226748), (260, 113374), (520, 56687)]