42810820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7159}}^1$

素因数の和:7204

約数の個数: 48

約数和(自身を含む): 101041920

約数和(自身を除く): 58231100

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 7159, 14318, 28636, 35795, 71590, 93067, 143180, 164657, 186134, 329314, 372268, 465335, 658628, 823285, 930670, 1646570, 1861340, 2140541, 3293140, 4281082, 8562164, 10702705, 21405410, 42810820]

約数ペア:

[(1, 42810820), (2, 21405410), (4, 10702705), (5, 8562164), (10, 4281082), (13, 3293140), (20, 2140541), (23, 1861340), (26, 1646570), (46, 930670), (52, 823285), (65, 658628), (92, 465335), (115, 372268), (130, 329314), (230, 186134), (260, 164657), (299, 143180), (460, 93067), (598, 71590), (1196, 35795), (1495, 28636), (2990, 14318), (5980, 7159)]