1730804560

素因数分解:

$2^4\times 5^1\times {\mathrm{4243}}^1\times {\mathrm{5099}}^1$

素因数の和:9355

約数の個数: 40

約数和(自身を含む): 4025858400

約数和(自身を除く): 2295053840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4243, 5099, 8486, 10198, 16972, 20396, 21215, 25495, 33944, 40792, 42430, 50990, 67888, 81584, 84860, 101980, 169720, 203960, 339440, 407920, 21635057, 43270114, 86540228, 108175285, 173080456, 216350570, 346160912, 432701140, 865402280, 1730804560]

約数ペア:

[(1, 1730804560), (2, 865402280), (4, 432701140), (5, 346160912), (8, 216350570), (10, 173080456), (16, 108175285), (20, 86540228), (40, 43270114), (80, 21635057), (4243, 407920), (5099, 339440), (8486, 203960), (10198, 169720), (16972, 101980), (20396, 84860), (21215, 81584), (25495, 67888), (33944, 50990), (40792, 42430)]