70769840

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{16691}}^1$

素因数の和:16757

約数の個数: 40

約数和(自身を含む): 167654448

約数和(自身を除く): 96884608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 16691, 33382, 66764, 83455, 133528, 166910, 267056, 333820, 667640, 884623, 1335280, 1769246, 3538492, 4423115, 7076984, 8846230, 14153968, 17692460, 35384920, 70769840]

約数ペア:

[(1, 70769840), (2, 35384920), (4, 17692460), (5, 14153968), (8, 8846230), (10, 7076984), (16, 4423115), (20, 3538492), (40, 1769246), (53, 1335280), (80, 884623), (106, 667640), (212, 333820), (265, 267056), (424, 166910), (530, 133528), (848, 83455), (1060, 66764), (2120, 33382), (4240, 16691)]