48913520

素因数分解:

$2^4\times 5^1\times {\mathrm{611419}}^1$

素因数の和:611432

約数の個数: 20

約数和(自身を含む): 113724120

約数和(自身を除く): 64810600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 611419, 1222838, 2445676, 3057095, 4891352, 6114190, 9782704, 12228380, 24456760, 48913520]

約数ペア:

[(1, 48913520), (2, 24456760), (4, 12228380), (5, 9782704), (8, 6114190), (10, 4891352), (16, 3057095), (20, 2445676), (40, 1222838), (80, 611419)]