117501940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1627}}^1$

素因数の和:1816

約数の個数: 48

約数和(自身を含む): 259281792

約数和(自身を除く): 141779852

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 157, 230, 314, 460, 628, 785, 1570, 1627, 3140, 3254, 3611, 6508, 7222, 8135, 14444, 16270, 18055, 32540, 36110, 37421, 72220, 74842, 149684, 187105, 255439, 374210, 510878, 748420, 1021756, 1277195, 2554390, 5108780, 5875097, 11750194, 23500388, 29375485, 58750970, 117501940]

約数ペア:

[(1, 117501940), (2, 58750970), (4, 29375485), (5, 23500388), (10, 11750194), (20, 5875097), (23, 5108780), (46, 2554390), (92, 1277195), (115, 1021756), (157, 748420), (230, 510878), (314, 374210), (460, 255439), (628, 187105), (785, 149684), (1570, 74842), (1627, 72220), (3140, 37421), (3254, 36110), (3611, 32540), (6508, 18055), (7222, 16270), (8135, 14444)]