200147320

素因数分解:

$2^3\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{4273}}^1$

素因数の和:5455

約数の個数: 32

約数和(自身を含む): 450821520

約数和(自身を除く): 250674200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1171, 2342, 4273, 4684, 5855, 8546, 9368, 11710, 17092, 21365, 23420, 34184, 42730, 46840, 85460, 170920, 5003683, 10007366, 20014732, 25018415, 40029464, 50036830, 100073660, 200147320]

約数ペア:

[(1, 200147320), (2, 100073660), (4, 50036830), (5, 40029464), (8, 25018415), (10, 20014732), (20, 10007366), (40, 5003683), (1171, 170920), (2342, 85460), (4273, 46840), (4684, 42730), (5855, 34184), (8546, 23420), (9368, 21365), (11710, 17092)]