119319920

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{51431}}^1$

素因数の和:51473

約数の個数: 40

約数和(自身を含む): 286990560

約数和(自身を除く): 167670640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 51431, 102862, 205724, 257155, 411448, 514310, 822896, 1028620, 1491499, 2057240, 2982998, 4114480, 5965996, 7457495, 11931992, 14914990, 23863984, 29829980, 59659960, 119319920]

約数ペア:

[(1, 119319920), (2, 59659960), (4, 29829980), (5, 23863984), (8, 14914990), (10, 11931992), (16, 7457495), (20, 5965996), (29, 4114480), (40, 2982998), (58, 2057240), (80, 1491499), (116, 1028620), (145, 822896), (232, 514310), (290, 411448), (464, 257155), (580, 205724), (1160, 102862), (2320, 51431)]