32939980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53129}}^1$

素因数の和:53169

約数の個数: 24

約数和(自身を含む): 71406720

約数和(自身を除く): 38466740

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 53129, 106258, 212516, 265645, 531290, 1062580, 1646999, 3293998, 6587996, 8234995, 16469990, 32939980]

約数ペア:

[(1, 32939980), (2, 16469990), (4, 8234995), (5, 6587996), (10, 3293998), (20, 1646999), (31, 1062580), (62, 531290), (124, 265645), (155, 212516), (310, 106258), (620, 53129)]