539691440

素因数分解:

$2^4\times 5^1\times {\mathrm{653}}^1\times {\mathrm{10331}}^1$

素因数の和:10997

約数の個数: 40

約数和(自身を含む): 1256825808

約数和(自身を除く): 717134368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 653, 1306, 2612, 3265, 5224, 6530, 10331, 10448, 13060, 20662, 26120, 41324, 51655, 52240, 82648, 103310, 165296, 206620, 413240, 826480, 6746143, 13492286, 26984572, 33730715, 53969144, 67461430, 107938288, 134922860, 269845720, 539691440]

約数ペア:

[(1, 539691440), (2, 269845720), (4, 134922860), (5, 107938288), (8, 67461430), (10, 53969144), (16, 33730715), (20, 26984572), (40, 13492286), (80, 6746143), (653, 826480), (1306, 413240), (2612, 206620), (3265, 165296), (5224, 103310), (6530, 82648), (10331, 52240), (10448, 51655), (13060, 41324), (20662, 26120)]