38450620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3607}}^1$

素因数の和:3670

約数の個数: 48

約数和(自身を含む): 89103168

約数和(自身を除く): 50652548

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 3607, 5330, 7214, 10660, 14428, 18035, 36070, 46891, 72140, 93782, 147887, 187564, 234455, 295774, 468910, 591548, 739435, 937820, 1478870, 1922531, 2957740, 3845062, 7690124, 9612655, 19225310, 38450620]

約数ペア:

[(1, 38450620), (2, 19225310), (4, 9612655), (5, 7690124), (10, 3845062), (13, 2957740), (20, 1922531), (26, 1478870), (41, 937820), (52, 739435), (65, 591548), (82, 468910), (130, 295774), (164, 234455), (205, 187564), (260, 147887), (410, 93782), (533, 72140), (820, 46891), (1066, 36070), (2132, 18035), (2665, 14428), (3607, 10660), (5330, 7214)]