8988200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3457}}^1$

素因数の和:3486

約数の個数: 48

約数和(自身を含む): 22511580

約数和(自身を除く): 13523380

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 3457, 6914, 13828, 17285, 27656, 34570, 44941, 69140, 86425, 89882, 138280, 172850, 179764, 224705, 345700, 359528, 449410, 691400, 898820, 1123525, 1797640, 2247050, 4494100, 8988200]

約数ペア:

[(1, 8988200), (2, 4494100), (4, 2247050), (5, 1797640), (8, 1123525), (10, 898820), (13, 691400), (20, 449410), (25, 359528), (26, 345700), (40, 224705), (50, 179764), (52, 172850), (65, 138280), (100, 89882), (104, 86425), (130, 69140), (200, 44941), (260, 34570), (325, 27656), (520, 17285), (650, 13828), (1300, 6914), (2600, 3457)]