996957560

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{470263}}^1$

素因数の和:470327

約数の個数: 32

約数和(自身を含む): 2285483040

約数和(自身を除く): 1288525480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 470263, 940526, 1881052, 2351315, 3762104, 4702630, 9405260, 18810520, 24923939, 49847878, 99695756, 124619695, 199391512, 249239390, 498478780, 996957560]

約数ペア:

[(1, 996957560), (2, 498478780), (4, 249239390), (5, 199391512), (8, 124619695), (10, 99695756), (20, 49847878), (40, 24923939), (53, 18810520), (106, 9405260), (212, 4702630), (265, 3762104), (424, 2351315), (530, 1881052), (1060, 940526), (2120, 470263)]