23198840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2857}}^1$

素因数の和:2904

約数の個数: 64

約数和(自身を含む): 61732800

約数和(自身を除く): 38533960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 2857, 4060, 5714, 8120, 11428, 14285, 19999, 22856, 28570, 39998, 57140, 79996, 82853, 99995, 114280, 159992, 165706, 199990, 331412, 399980, 414265, 579971, 662824, 799960, 828530, 1159942, 1657060, 2319884, 2899855, 3314120, 4639768, 5799710, 11599420, 23198840]

約数ペア:

[(1, 23198840), (2, 11599420), (4, 5799710), (5, 4639768), (7, 3314120), (8, 2899855), (10, 2319884), (14, 1657060), (20, 1159942), (28, 828530), (29, 799960), (35, 662824), (40, 579971), (56, 414265), (58, 399980), (70, 331412), (116, 199990), (140, 165706), (145, 159992), (203, 114280), (232, 99995), (280, 82853), (290, 79996), (406, 57140), (580, 39998), (812, 28570), (1015, 22856), (1160, 19999), (1624, 14285), (2030, 11428), (2857, 8120), (4060, 5714)]