45410380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1637}}^1$

素因数の和:1738

約数の個数: 48

約数和(自身を含む): 101818080

約数和(自身を除く): 56407700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 73, 76, 95, 146, 190, 292, 365, 380, 730, 1387, 1460, 1637, 2774, 3274, 5548, 6548, 6935, 8185, 13870, 16370, 27740, 31103, 32740, 62206, 119501, 124412, 155515, 239002, 311030, 478004, 597505, 622060, 1195010, 2270519, 2390020, 4541038, 9082076, 11352595, 22705190, 45410380]

約数ペア:

[(1, 45410380), (2, 22705190), (4, 11352595), (5, 9082076), (10, 4541038), (19, 2390020), (20, 2270519), (38, 1195010), (73, 622060), (76, 597505), (95, 478004), (146, 311030), (190, 239002), (292, 155515), (365, 124412), (380, 119501), (730, 62206), (1387, 32740), (1460, 31103), (1637, 27740), (2774, 16370), (3274, 13870), (5548, 8185), (6548, 6935)]