47428484

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 93434880

約数和(自身を除く): 46006396

約数列:

[1, 2, 4, 19, 23, 38, 43, 46, 76, 86, 92, 172, 437, 631, 817, 874, 989, 1262, 1634, 1748, 1978, 2524, 3268, 3956, 11989, 14513, 18791, 23978, 27133, 29026, 37582, 47956, 54266, 58052, 75164, 108532, 275747, 515527, 551494, 624059, 1031054, 1102988, 1248118, 2062108, 2496236, 11857121, 23714242, 47428484]

約数ペア:

[(1, 47428484), (2, 23714242), (4, 11857121), (19, 2496236), (23, 2062108), (38, 1248118), (43, 1102988), (46, 1031054), (76, 624059), (86, 551494), (92, 515527), (172, 275747), (437, 108532), (631, 75164), (817, 58052), (874, 54266), (989, 47956), (1262, 37582), (1634, 29026), (1748, 27133), (1978, 23978), (2524, 18791), (3268, 14513), (3956, 11989)]