4215860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19163}}^1$

素因数の和:19183

約数の個数: 24

約数和(自身を含む): 9658656

約数和(自身を除く): 5442796

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 19163, 38326, 76652, 95815, 191630, 210793, 383260, 421586, 843172, 1053965, 2107930, 4215860]

約数ペア:

[(1, 4215860), (2, 2107930), (4, 1053965), (5, 843172), (10, 421586), (11, 383260), (20, 210793), (22, 191630), (44, 95815), (55, 76652), (110, 38326), (220, 19163)]