53484920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43133}}^1$

素因数の和:43175

約数の個数: 32

約数和(自身を含む): 124225920

約数和(自身を除く): 70741000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 43133, 86266, 172532, 215665, 345064, 431330, 862660, 1337123, 1725320, 2674246, 5348492, 6685615, 10696984, 13371230, 26742460, 53484920]

約数ペア:

[(1, 53484920), (2, 26742460), (4, 13371230), (5, 10696984), (8, 6685615), (10, 5348492), (20, 2674246), (31, 1725320), (40, 1337123), (62, 862660), (124, 431330), (155, 345064), (248, 215665), (310, 172532), (620, 86266), (1240, 43133)]