42951580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13339}}^1$

素因数の和:13378

約数の個数: 48

約数和(自身を含む): 107573760

約数和(自身を除く): 64622180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 13339, 26678, 53356, 66695, 93373, 133390, 186746, 266780, 306797, 373492, 466865, 613594, 933730, 1227188, 1533985, 1867460, 2147579, 3067970, 4295158, 6135940, 8590316, 10737895, 21475790, 42951580]

約数ペア:

[(1, 42951580), (2, 21475790), (4, 10737895), (5, 8590316), (7, 6135940), (10, 4295158), (14, 3067970), (20, 2147579), (23, 1867460), (28, 1533985), (35, 1227188), (46, 933730), (70, 613594), (92, 466865), (115, 373492), (140, 306797), (161, 266780), (230, 186746), (322, 133390), (460, 93373), (644, 66695), (805, 53356), (1610, 26678), (3220, 13339)]