8077894780

素因数分解:

$2^2\times 5^1\times {\mathrm{15013}}^1\times {\mathrm{26903}}^1$

素因数の和:41925

約数の個数: 24

約数和(自身を含む): 16965339552

約数和(自身を除く): 8887444772

約数列:

[1, 2, 4, 5, 10, 20, 15013, 26903, 30026, 53806, 60052, 75065, 107612, 134515, 150130, 269030, 300260, 538060, 403894739, 807789478, 1615578956, 2019473695, 4038947390, 8077894780]

約数ペア:

[(1, 8077894780), (2, 4038947390), (4, 2019473695), (5, 1615578956), (10, 807789478), (20, 403894739), (15013, 538060), (26903, 300260), (30026, 269030), (53806, 150130), (60052, 134515), (75065, 107612)]