27393560

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2069}}^1$

素因数の和:2411

約数の個数: 32

約数和(自身を含む): 61851600

約数和(自身を除く): 34458040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 662, 1324, 1655, 2069, 2648, 3310, 4138, 6620, 8276, 10345, 13240, 16552, 20690, 41380, 82760, 684839, 1369678, 2739356, 3424195, 5478712, 6848390, 13696780, 27393560]

約数ペア:

[(1, 27393560), (2, 13696780), (4, 6848390), (5, 5478712), (8, 3424195), (10, 2739356), (20, 1369678), (40, 684839), (331, 82760), (662, 41380), (1324, 20690), (1655, 16552), (2069, 13240), (2648, 10345), (3310, 8276), (4138, 6620)]