8832820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 19509840

約数和(自身を除く): 10677020

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 97, 116, 145, 157, 194, 290, 314, 388, 485, 580, 628, 785, 970, 1570, 1940, 2813, 3140, 4553, 5626, 9106, 11252, 14065, 15229, 18212, 22765, 28130, 30458, 45530, 56260, 60916, 76145, 91060, 152290, 304580, 441641, 883282, 1766564, 2208205, 4416410, 8832820]

約数ペア:

[(1, 8832820), (2, 4416410), (4, 2208205), (5, 1766564), (10, 883282), (20, 441641), (29, 304580), (58, 152290), (97, 91060), (116, 76145), (145, 60916), (157, 56260), (194, 45530), (290, 30458), (314, 28130), (388, 22765), (485, 18212), (580, 15229), (628, 14065), (785, 11252), (970, 9106), (1570, 5626), (1940, 4553), (2813, 3140)]