53275240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{70099}}^1$

素因数の和:70129

約数の個数: 32

約数和(自身を含む): 126180000

約数和(自身を除く): 72904760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 70099, 140198, 280396, 350495, 560792, 700990, 1331881, 1401980, 2663762, 2803960, 5327524, 6659405, 10655048, 13318810, 26637620, 53275240]

約数ペア:

[(1, 53275240), (2, 26637620), (4, 13318810), (5, 10655048), (8, 6659405), (10, 5327524), (19, 2803960), (20, 2663762), (38, 1401980), (40, 1331881), (76, 700990), (95, 560792), (152, 350495), (190, 280396), (380, 140198), (760, 70099)]