124752640

素因数分解:

$2^8\times 5^1\times {\mathrm{97463}}^1$

素因数の和:97484

約数の個数: 36

約数和(自身を含む): 298824624

約数和(自身を除く): 174071984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 97463, 194926, 389852, 487315, 779704, 974630, 1559408, 1949260, 3118816, 3898520, 6237632, 7797040, 12475264, 15594080, 24950528, 31188160, 62376320, 124752640]

約数ペア:

[(1, 124752640), (2, 62376320), (4, 31188160), (5, 24950528), (8, 15594080), (10, 12475264), (16, 7797040), (20, 6237632), (32, 3898520), (40, 3118816), (64, 1949260), (80, 1559408), (128, 974630), (160, 779704), (256, 487315), (320, 389852), (640, 194926), (1280, 97463)]