118978820

素因数分解:

$2^2\times 5^1\times {\mathrm{1327}}^1\times {\mathrm{4483}}^1$

素因数の和:5819

約数の個数: 24

約数和(自身を含む): 250099584

約数和(自身を除く): 131120764

約数列:

[1, 2, 4, 5, 10, 20, 1327, 2654, 4483, 5308, 6635, 8966, 13270, 17932, 22415, 26540, 44830, 89660, 5948941, 11897882, 23795764, 29744705, 59489410, 118978820]

約数ペア:

[(1, 118978820), (2, 59489410), (4, 29744705), (5, 23795764), (10, 11897882), (20, 5948941), (1327, 89660), (2654, 44830), (4483, 26540), (5308, 22415), (6635, 17932), (8966, 13270)]