61635320

素因数分解:

$2^3\times 5^1\times {\mathrm{1201}}^1\times {\mathrm{1283}}^1$

素因数の和:2495

約数の個数: 32

約数和(自身を含む): 138903120

約数和(自身を除く): 77267800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1201, 1283, 2402, 2566, 4804, 5132, 6005, 6415, 9608, 10264, 12010, 12830, 24020, 25660, 48040, 51320, 1540883, 3081766, 6163532, 7704415, 12327064, 15408830, 30817660, 61635320]

約数ペア:

[(1, 61635320), (2, 30817660), (4, 15408830), (5, 12327064), (8, 7704415), (10, 6163532), (20, 3081766), (40, 1540883), (1201, 51320), (1283, 48040), (2402, 25660), (2566, 24020), (4804, 12830), (5132, 12010), (6005, 10264), (6415, 9608)]