888973940

素因数分解:

$2^2\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{38219}}^1$

素因数の和:39391

約数の個数: 24

約数和(自身を含む): 1868499360

約数和(自身を除く): 979525420

約数列:

[1, 2, 4, 5, 10, 20, 1163, 2326, 4652, 5815, 11630, 23260, 38219, 76438, 152876, 191095, 382190, 764380, 44448697, 88897394, 177794788, 222243485, 444486970, 888973940]

約数ペア:

[(1, 888973940), (2, 444486970), (4, 222243485), (5, 177794788), (10, 88897394), (20, 44448697), (1163, 764380), (2326, 382190), (4652, 191095), (5815, 152876), (11630, 76438), (23260, 38219)]