9440360

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 22297680

約数和(自身を除く): 12857320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 61, 73, 106, 122, 146, 212, 244, 265, 292, 305, 365, 424, 488, 530, 584, 610, 730, 1060, 1220, 1460, 2120, 2440, 2920, 3233, 3869, 4453, 6466, 7738, 8906, 12932, 15476, 16165, 17812, 19345, 22265, 25864, 30952, 32330, 35624, 38690, 44530, 64660, 77380, 89060, 129320, 154760, 178120, 236009, 472018, 944036, 1180045, 1888072, 2360090, 4720180, 9440360]

約数ペア:

[(1, 9440360), (2, 4720180), (4, 2360090), (5, 1888072), (8, 1180045), (10, 944036), (20, 472018), (40, 236009), (53, 178120), (61, 154760), (73, 129320), (106, 89060), (122, 77380), (146, 64660), (212, 44530), (244, 38690), (265, 35624), (292, 32330), (305, 30952), (365, 25864), (424, 22265), (488, 19345), (530, 17812), (584, 16165), (610, 15476), (730, 12932), (1060, 8906), (1220, 7738), (1460, 6466), (2120, 4453), (2440, 3869), (2920, 3233)]