800156980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{197083}}^1$

素因数の和:197128

約数の個数: 48

約数和(自身を含む): 1986606720

約数和(自身を除く): 1186449740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 197083, 394166, 788332, 985415, 1379581, 1970830, 2759162, 3941660, 5518324, 5715407, 6897905, 11430814, 13795810, 22861628, 27591620, 28577035, 40007849, 57154070, 80015698, 114308140, 160031396, 200039245, 400078490, 800156980]

約数ペア:

[(1, 800156980), (2, 400078490), (4, 200039245), (5, 160031396), (7, 114308140), (10, 80015698), (14, 57154070), (20, 40007849), (28, 28577035), (29, 27591620), (35, 22861628), (58, 13795810), (70, 11430814), (116, 6897905), (140, 5715407), (145, 5518324), (203, 3941660), (290, 2759162), (406, 1970830), (580, 1379581), (812, 985415), (1015, 788332), (2030, 394166), (4060, 197083)]