23821420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10009}}^1$

素因数の和:10042

約数の個数: 48

約数和(自身を含む): 60540480

約数和(自身を除く): 36719060

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 10009, 20018, 40036, 50045, 70063, 100090, 140126, 170153, 200180, 280252, 340306, 350315, 680612, 700630, 850765, 1191071, 1401260, 1701530, 2382142, 3403060, 4764284, 5955355, 11910710, 23821420]

約数ペア:

[(1, 23821420), (2, 11910710), (4, 5955355), (5, 4764284), (7, 3403060), (10, 2382142), (14, 1701530), (17, 1401260), (20, 1191071), (28, 850765), (34, 700630), (35, 680612), (68, 350315), (70, 340306), (85, 280252), (119, 200180), (140, 170153), (170, 140126), (238, 100090), (340, 70063), (476, 50045), (595, 40036), (1190, 20018), (2380, 10009)]