74151940

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{50789}}^1$

素因数の和:50871

約数の個数: 24

約数和(自身を含む): 157855320

約数和(自身を除く): 83703380

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 50789, 101578, 203156, 253945, 507890, 1015780, 3707597, 7415194, 14830388, 18537985, 37075970, 74151940]

約数ペア:

[(1, 74151940), (2, 37075970), (4, 18537985), (5, 14830388), (10, 7415194), (20, 3707597), (73, 1015780), (146, 507890), (292, 253945), (365, 203156), (730, 101578), (1460, 50789)]