40621584

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{19681}}^1$

素因数の和:19735

約数の個数: 40

約数和(自身を含む): 107384992

約数和(自身を除く): 66763408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 19681, 39362, 59043, 78724, 118086, 157448, 236172, 314896, 472344, 846283, 944688, 1692566, 2538849, 3385132, 5077698, 6770264, 10155396, 13540528, 20310792, 40621584]

約数ペア:

[(1, 40621584), (2, 20310792), (3, 13540528), (4, 10155396), (6, 6770264), (8, 5077698), (12, 3385132), (16, 2538849), (24, 1692566), (43, 944688), (48, 846283), (86, 472344), (129, 314896), (172, 236172), (258, 157448), (344, 118086), (516, 78724), (688, 59043), (1032, 39362), (2064, 19681)]