15694158040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{113957}}^1$

素因数の和:114292

約数の個数: 64

約数和(自身を含む): 38645436960

約数和(自身を除く): 22951278920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 313, 440, 626, 1252, 1565, 2504, 3130, 3443, 6260, 6886, 12520, 13772, 17215, 27544, 34430, 68860, 113957, 137720, 227914, 455828, 569785, 911656, 1139570, 1253527, 2279140, 2507054, 4558280, 5014108, 6267635, 10028216, 12535270, 25070540, 35668541, 50141080, 71337082, 142674164, 178342705, 285348328, 356685410, 392353951, 713370820, 784707902, 1426741640, 1569415804, 1961769755, 3138831608, 3923539510, 7847079020, 15694158040]

約数ペア:

[(1, 15694158040), (2, 7847079020), (4, 3923539510), (5, 3138831608), (8, 1961769755), (10, 1569415804), (11, 1426741640), (20, 784707902), (22, 713370820), (40, 392353951), (44, 356685410), (55, 285348328), (88, 178342705), (110, 142674164), (220, 71337082), (313, 50141080), (440, 35668541), (626, 25070540), (1252, 12535270), (1565, 10028216), (2504, 6267635), (3130, 5014108), (3443, 4558280), (6260, 2507054), (6886, 2279140), (12520, 1253527), (13772, 1139570), (17215, 911656), (27544, 569785), (34430, 455828), (68860, 227914), (113957, 137720)]