47777955640

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{3890713}}^1$

素因数の和:3891031

約数の個数: 32

約数和(自身を含む): 107850592080

約数和(自身を除く): 60072636440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 1228, 1535, 2456, 3070, 6140, 12280, 3890713, 7781426, 15562852, 19453565, 31125704, 38907130, 77814260, 155628520, 1194448891, 2388897782, 4777795564, 5972244455, 9555591128, 11944488910, 23888977820, 47777955640]

約数ペア:

[(1, 47777955640), (2, 23888977820), (4, 11944488910), (5, 9555591128), (8, 5972244455), (10, 4777795564), (20, 2388897782), (40, 1194448891), (307, 155628520), (614, 77814260), (1228, 38907130), (1535, 31125704), (2456, 19453565), (3070, 15562852), (6140, 7781426), (12280, 3890713)]