53629240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{191533}}^1$

素因数の和:191551

約数の個数: 32

約数和(自身を含む): 137904480

約数和(自身を除く): 84275240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 191533, 383066, 766132, 957665, 1340731, 1532264, 1915330, 2681462, 3830660, 5362924, 6703655, 7661320, 10725848, 13407310, 26814620, 53629240]

約数ペア:

[(1, 53629240), (2, 26814620), (4, 13407310), (5, 10725848), (7, 7661320), (8, 6703655), (10, 5362924), (14, 3830660), (20, 2681462), (28, 1915330), (35, 1532264), (40, 1340731), (56, 957665), (70, 766132), (140, 383066), (280, 191533)]