40386589

素因数分解:

${\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:444

約数の個数: 16

約数和(自身を含む): 43243200

約数和(自身を除く): 2856611

約数列:

[1, 29, 43, 139, 233, 1247, 4031, 5977, 6757, 10019, 32387, 173333, 290551, 939223, 1392641, 40386589]

約数ペア:

[(1, 40386589), (29, 1392641), (43, 939223), (139, 290551), (233, 173333), (1247, 32387), (4031, 10019), (5977, 6757)]