90185320

素因数分解:

$2^3\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{1733}}^1$

素因数の和:3045

約数の個数: 32

約数和(自身を含む): 203190120

約数和(自身を除く): 113004800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1301, 1733, 2602, 3466, 5204, 6505, 6932, 8665, 10408, 13010, 13864, 17330, 26020, 34660, 52040, 69320, 2254633, 4509266, 9018532, 11273165, 18037064, 22546330, 45092660, 90185320]

約数ペア:

[(1, 90185320), (2, 45092660), (4, 22546330), (5, 18037064), (8, 11273165), (10, 9018532), (20, 4509266), (40, 2254633), (1301, 69320), (1733, 52040), (2602, 34660), (3466, 26020), (5204, 17330), (6505, 13864), (6932, 13010), (8665, 10408)]