39664190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5563}}^1$

素因数の和:5624

約数の個数: 32

約数和(自身を含む): 76916736

約数和(自身を除く): 37252546

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 310, 713, 1426, 3565, 5563, 7130, 11126, 27815, 55630, 127949, 172453, 255898, 344906, 639745, 862265, 1279490, 1724530, 3966419, 7932838, 19832095, 39664190]

約数ペア:

[(1, 39664190), (2, 19832095), (5, 7932838), (10, 3966419), (23, 1724530), (31, 1279490), (46, 862265), (62, 639745), (115, 344906), (155, 255898), (230, 172453), (310, 127949), (713, 55630), (1426, 27815), (3565, 11126), (5563, 7130)]