852029560

素因数分解:

$2^3\times 5^1\times {\mathrm{4999}}^1\times {\mathrm{4261}}^1$

素因数の和:9271

約数の個数: 32

約数和(自身を含む): 1917900000

約数和(自身を除く): 1065870440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4261, 4999, 8522, 9998, 17044, 19996, 21305, 24995, 34088, 39992, 42610, 49990, 85220, 99980, 170440, 199960, 21300739, 42601478, 85202956, 106503695, 170405912, 213007390, 426014780, 852029560]

約数ペア:

[(1, 852029560), (2, 426014780), (4, 213007390), (5, 170405912), (8, 106503695), (10, 85202956), (20, 42601478), (40, 21300739), (4261, 199960), (4999, 170440), (8522, 99980), (9998, 85220), (17044, 49990), (19996, 42610), (21305, 39992), (24995, 34088)]