42205604

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{40739}}^1$

素因数の和:40787

約数の個数: 24

約数和(自身を含む): 86694720

約数和(自身を除く): 44489116

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 40739, 81478, 162956, 285173, 570346, 1140692, 1507343, 3014686, 6029372, 10551401, 21102802, 42205604]

約数ペア:

[(1, 42205604), (2, 21102802), (4, 10551401), (7, 6029372), (14, 3014686), (28, 1507343), (37, 1140692), (74, 570346), (148, 285173), (259, 162956), (518, 81478), (1036, 40739)]