8049457160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{623023}}^1$

素因数の和:623070

約数の個数: 64

約数和(自身を含む): 20185977600

約数和(自身を除く): 12136520440

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2584, 3230, 6460, 12920, 623023, 1246046, 2492092, 3115115, 4984184, 6230230, 10591391, 11837437, 12460460, 21182782, 23674874, 24920920, 42365564, 47349748, 52956955, 59187185, 84731128, 94699496, 105913910, 118374370, 201236429, 211827820, 236748740, 402472858, 423655640, 473497480, 804945716, 1006182145, 1609891432, 2012364290, 4024728580, 8049457160]

約数ペア:

[(1, 8049457160), (2, 4024728580), (4, 2012364290), (5, 1609891432), (8, 1006182145), (10, 804945716), (17, 473497480), (19, 423655640), (20, 402472858), (34, 236748740), (38, 211827820), (40, 201236429), (68, 118374370), (76, 105913910), (85, 94699496), (95, 84731128), (136, 59187185), (152, 52956955), (170, 47349748), (190, 42365564), (323, 24920920), (340, 23674874), (380, 21182782), (646, 12460460), (680, 11837437), (760, 10591391), (1292, 6230230), (1615, 4984184), (2584, 3115115), (3230, 2492092), (6460, 1246046), (12920, 623023)]