4441036760

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1520903}}^1$

素因数の和:1520987

約数の個数: 32

約数和(自身を含む): 10129220640

約数和(自身を除く): 5688183880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 1520903, 3041806, 6083612, 7604515, 12167224, 15209030, 30418060, 60836120, 111025919, 222051838, 444103676, 555129595, 888207352, 1110259190, 2220518380, 4441036760]

約数ペア:

[(1, 4441036760), (2, 2220518380), (4, 1110259190), (5, 888207352), (8, 555129595), (10, 444103676), (20, 222051838), (40, 111025919), (73, 60836120), (146, 30418060), (292, 15209030), (365, 12167224), (584, 7604515), (730, 6083612), (1460, 3041806), (2920, 1520903)]