3801249920

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{456881}}^1$

素因数の和:456913

約数の個数: 64

約数和(自身を含む): 9786412440

約数和(自身を除く): 5985162520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 456881, 913762, 1827524, 2284405, 3655048, 4568810, 5939453, 7310096, 9137620, 11878906, 14620192, 18275240, 23757812, 29240384, 29697265, 36550480, 47515624, 58480768, 59394530, 73100960, 95031248, 118789060, 146201920, 190062496, 237578120, 292403840, 380124992, 475156240, 760249984, 950312480, 1900624960, 3801249920]

約数ペア:

[(1, 3801249920), (2, 1900624960), (4, 950312480), (5, 760249984), (8, 475156240), (10, 380124992), (13, 292403840), (16, 237578120), (20, 190062496), (26, 146201920), (32, 118789060), (40, 95031248), (52, 73100960), (64, 59394530), (65, 58480768), (80, 47515624), (104, 36550480), (128, 29697265), (130, 29240384), (160, 23757812), (208, 18275240), (260, 14620192), (320, 11878906), (416, 9137620), (520, 7310096), (640, 5939453), (832, 4568810), (1040, 3655048), (1664, 2284405), (2080, 1827524), (4160, 913762), (8320, 456881)]