23327120

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3691}}^1$

素因数の和:3783

約数の個数: 40

約数和(自身を含む): 54936960

約数和(自身を除く): 31609840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 3691, 6320, 7382, 14764, 18455, 29528, 36910, 59056, 73820, 147640, 291589, 295280, 583178, 1166356, 1457945, 2332712, 2915890, 4665424, 5831780, 11663560, 23327120]

約数ペア:

[(1, 23327120), (2, 11663560), (4, 5831780), (5, 4665424), (8, 2915890), (10, 2332712), (16, 1457945), (20, 1166356), (40, 583178), (79, 295280), (80, 291589), (158, 147640), (316, 73820), (395, 59056), (632, 36910), (790, 29528), (1264, 18455), (1580, 14764), (3160, 7382), (3691, 6320)]