23361880

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7393}}^1$

素因数の和:7483

約数の個数: 32

約数和(自身を含む): 53236800

約数和(自身を除く): 29874920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 7393, 14786, 29572, 36965, 59144, 73930, 147860, 295720, 584047, 1168094, 2336188, 2920235, 4672376, 5840470, 11680940, 23361880]

約数ペア:

[(1, 23361880), (2, 11680940), (4, 5840470), (5, 4672376), (8, 2920235), (10, 2336188), (20, 1168094), (40, 584047), (79, 295720), (158, 147860), (316, 73930), (395, 59144), (632, 36965), (790, 29572), (1580, 14786), (3160, 7393)]