6463304080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2606171}}^1$

素因数の和:2606215

約数の個数: 40

約数和(自身を含む): 15511935744

約数和(自身を除く): 9048631664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 2606171, 5212342, 10424684, 13030855, 20849368, 26061710, 41698736, 52123420, 80791301, 104246840, 161582602, 208493680, 323165204, 403956505, 646330408, 807913010, 1292660816, 1615826020, 3231652040, 6463304080]

約数ペア:

[(1, 6463304080), (2, 3231652040), (4, 1615826020), (5, 1292660816), (8, 807913010), (10, 646330408), (16, 403956505), (20, 323165204), (31, 208493680), (40, 161582602), (62, 104246840), (80, 80791301), (124, 52123420), (155, 41698736), (248, 26061710), (310, 20849368), (496, 13030855), (620, 10424684), (1240, 5212342), (2480, 2606171)]