47128920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{392741}}^1$

素因数の和:392755

約数の個数: 32

約数和(自身を含む): 141387120

約数和(自身を除く): 94258200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 392741, 785482, 1178223, 1570964, 1963705, 2356446, 3141928, 3927410, 4712892, 5891115, 7854820, 9425784, 11782230, 15709640, 23564460, 47128920]

約数ペア:

[(1, 47128920), (2, 23564460), (3, 15709640), (4, 11782230), (5, 9425784), (6, 7854820), (8, 5891115), (10, 4712892), (12, 3927410), (15, 3141928), (20, 2356446), (24, 1963705), (30, 1570964), (40, 1178223), (60, 785482), (120, 392741)]