33220220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4871}}^1$

素因数の和:4922

約数の個数: 48

約数和(自身を含む): 78575616

約数和(自身を除く): 45355396

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 4871, 6820, 9742, 19484, 24355, 48710, 53581, 97420, 107162, 151001, 214324, 267905, 302002, 535810, 604004, 755005, 1071620, 1510010, 1661011, 3020020, 3322022, 6644044, 8305055, 16610110, 33220220]

約数ペア:

[(1, 33220220), (2, 16610110), (4, 8305055), (5, 6644044), (10, 3322022), (11, 3020020), (20, 1661011), (22, 1510010), (31, 1071620), (44, 755005), (55, 604004), (62, 535810), (110, 302002), (124, 267905), (155, 214324), (220, 151001), (310, 107162), (341, 97420), (620, 53581), (682, 48710), (1364, 24355), (1705, 19484), (3410, 9742), (4871, 6820)]