99548840

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{46957}}^1$

素因数の和:47021

約数の個数: 32

約数和(自身を含む): 228215880

約数和(自身を除く): 128667040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 46957, 93914, 187828, 234785, 375656, 469570, 939140, 1878280, 2488721, 4977442, 9954884, 12443605, 19909768, 24887210, 49774420, 99548840]

約数ペア:

[(1, 99548840), (2, 49774420), (4, 24887210), (5, 19909768), (8, 12443605), (10, 9954884), (20, 4977442), (40, 2488721), (53, 1878280), (106, 939140), (212, 469570), (265, 375656), (424, 234785), (530, 187828), (1060, 93914), (2120, 46957)]