115851340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{16987}}^1$

素因数の和:17038

約数の個数: 48

約数和(自身を含む): 273982464

約数和(自身を除く): 158131124

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, 6820, 16987, 33974, 67948, 84935, 169870, 186857, 339740, 373714, 526597, 747428, 934285, 1053194, 1868570, 2106388, 2632985, 3737140, 5265970, 5792567, 10531940, 11585134, 23170268, 28962835, 57925670, 115851340]

約数ペア:

[(1, 115851340), (2, 57925670), (4, 28962835), (5, 23170268), (10, 11585134), (11, 10531940), (20, 5792567), (22, 5265970), (31, 3737140), (44, 2632985), (55, 2106388), (62, 1868570), (110, 1053194), (124, 934285), (155, 747428), (220, 526597), (310, 373714), (341, 339740), (620, 186857), (682, 169870), (1364, 84935), (1705, 67948), (3410, 33974), (6820, 16987)]