1910040280

素因数分解:

$2^3\times 5^1\times {\mathrm{47751007}}^1$

素因数の和:47751018

約数の個数: 16

約数和(自身を含む): 4297590720

約数和(自身を除く): 2387550440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47751007, 95502014, 191004028, 238755035, 382008056, 477510070, 955020140, 1910040280]

約数ペア:

[(1, 1910040280), (2, 955020140), (4, 477510070), (5, 382008056), (8, 238755035), (10, 191004028), (20, 95502014), (40, 47751007)]