23565556220

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{66883}}^1$

素因数の和:67194

約数の個数: 48

約数和(自身を含む): 50339573760

約数和(自身を除く): 26774017540

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 223, 316, 395, 446, 790, 892, 1115, 1580, 2230, 4460, 17617, 35234, 66883, 70468, 88085, 133766, 176170, 267532, 334415, 352340, 668830, 1337660, 5283757, 10567514, 14914909, 21135028, 26418785, 29829818, 52837570, 59659636, 74574545, 105675140, 149149090, 298298180, 1178277811, 2356555622, 4713111244, 5891389055, 11782778110, 23565556220]

約数ペア:

[(1, 23565556220), (2, 11782778110), (4, 5891389055), (5, 4713111244), (10, 2356555622), (20, 1178277811), (79, 298298180), (158, 149149090), (223, 105675140), (316, 74574545), (395, 59659636), (446, 52837570), (790, 29829818), (892, 26418785), (1115, 21135028), (1580, 14914909), (2230, 10567514), (4460, 5283757), (17617, 1337660), (35234, 668830), (66883, 352340), (70468, 334415), (88085, 267532), (133766, 176170)]