42494860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1787}}^1$

素因数の和:1866

約数の個数: 48

約数和(自身を含む): 94620960

約数和(自身を除く): 52126100

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 290, 410, 580, 820, 1189, 1787, 2378, 3574, 4756, 5945, 7148, 8935, 11890, 17870, 23780, 35740, 51823, 73267, 103646, 146534, 207292, 259115, 293068, 366335, 518230, 732670, 1036460, 1465340, 2124743, 4249486, 8498972, 10623715, 21247430, 42494860]

約数ペア:

[(1, 42494860), (2, 21247430), (4, 10623715), (5, 8498972), (10, 4249486), (20, 2124743), (29, 1465340), (41, 1036460), (58, 732670), (82, 518230), (116, 366335), (145, 293068), (164, 259115), (205, 207292), (290, 146534), (410, 103646), (580, 73267), (820, 51823), (1189, 35740), (1787, 23780), (2378, 17870), (3574, 11890), (4756, 8935), (5945, 7148)]