49789940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6367}}^1$

素因数の和:6416

約数の個数: 48

約数和(自身を含む): 115540992

約数和(自身を除く): 65751052

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 6367, 7820, 12734, 25468, 31835, 63670, 108239, 127340, 146441, 216478, 292882, 432956, 541195, 585764, 732205, 1082390, 1464410, 2164780, 2489497, 2928820, 4978994, 9957988, 12447485, 24894970, 49789940]

約数ペア:

[(1, 49789940), (2, 24894970), (4, 12447485), (5, 9957988), (10, 4978994), (17, 2928820), (20, 2489497), (23, 2164780), (34, 1464410), (46, 1082390), (68, 732205), (85, 585764), (92, 541195), (115, 432956), (170, 292882), (230, 216478), (340, 146441), (391, 127340), (460, 108239), (782, 63670), (1564, 31835), (1955, 25468), (3910, 12734), (6367, 7820)]