33897980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 74130336

約数和(自身を除く): 40232356

約数列:

[1, 2, 4, 5, 10, 20, 41, 67, 82, 134, 164, 205, 268, 335, 410, 617, 670, 820, 1234, 1340, 2468, 2747, 3085, 5494, 6170, 10988, 12340, 13735, 25297, 27470, 41339, 50594, 54940, 82678, 101188, 126485, 165356, 206695, 252970, 413390, 505940, 826780, 1694899, 3389798, 6779596, 8474495, 16948990, 33897980]

約数ペア:

[(1, 33897980), (2, 16948990), (4, 8474495), (5, 6779596), (10, 3389798), (20, 1694899), (41, 826780), (67, 505940), (82, 413390), (134, 252970), (164, 206695), (205, 165356), (268, 126485), (335, 101188), (410, 82678), (617, 54940), (670, 50594), (820, 41339), (1234, 27470), (1340, 25297), (2468, 13735), (2747, 12340), (3085, 10988), (5494, 6170)]