68629240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{74597}}^1$

素因数の和:74631

約数の個数: 32

約数和(自身を含む): 161131680

約数和(自身を除く): 92502440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 74597, 149194, 298388, 372985, 596776, 745970, 1491940, 1715731, 2983880, 3431462, 6862924, 8578655, 13725848, 17157310, 34314620, 68629240]

約数ペア:

[(1, 68629240), (2, 34314620), (4, 17157310), (5, 13725848), (8, 8578655), (10, 6862924), (20, 3431462), (23, 2983880), (40, 1715731), (46, 1491940), (92, 745970), (115, 596776), (184, 372985), (230, 298388), (460, 149194), (920, 74597)]