47436740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4243}}^1$

素因数の和:4308

約数の個数: 48

約数和(自身を含む): 109800768

約数和(自身を除く): 62364028

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2795, 4243, 5590, 8486, 11180, 16972, 21215, 42430, 55159, 84860, 110318, 182449, 220636, 275795, 364898, 551590, 729796, 912245, 1103180, 1824490, 2371837, 3648980, 4743674, 9487348, 11859185, 23718370, 47436740]

約数ペア:

[(1, 47436740), (2, 23718370), (4, 11859185), (5, 9487348), (10, 4743674), (13, 3648980), (20, 2371837), (26, 1824490), (43, 1103180), (52, 912245), (65, 729796), (86, 551590), (130, 364898), (172, 275795), (215, 220636), (260, 182449), (430, 110318), (559, 84860), (860, 55159), (1118, 42430), (2236, 21215), (2795, 16972), (4243, 11180), (5590, 8486)]