133039840

素因数分解:

$2^5\times 5^1\times {\mathrm{229}}^1\times {\mathrm{3631}}^1$

素因数の和:3875

約数の個数: 48

約数和(自身を含む): 315766080

約数和(自身を除く): 182726240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 229, 458, 916, 1145, 1832, 2290, 3631, 3664, 4580, 7262, 7328, 9160, 14524, 18155, 18320, 29048, 36310, 36640, 58096, 72620, 116192, 145240, 290480, 580960, 831499, 1662998, 3325996, 4157495, 6651992, 8314990, 13303984, 16629980, 26607968, 33259960, 66519920, 133039840]

約数ペア:

[(1, 133039840), (2, 66519920), (4, 33259960), (5, 26607968), (8, 16629980), (10, 13303984), (16, 8314990), (20, 6651992), (32, 4157495), (40, 3325996), (80, 1662998), (160, 831499), (229, 580960), (458, 290480), (916, 145240), (1145, 116192), (1832, 72620), (2290, 58096), (3631, 36640), (3664, 36310), (4580, 29048), (7262, 18320), (7328, 18155), (9160, 14524)]