7946140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23371}}^1$

素因数の和:23397

約数の個数: 24

約数和(自身を含む): 17669232

約数和(自身を除く): 9723092

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 23371, 46742, 93484, 116855, 233710, 397307, 467420, 794614, 1589228, 1986535, 3973070, 7946140]

約数ペア:

[(1, 7946140), (2, 3973070), (4, 1986535), (5, 1589228), (10, 794614), (17, 467420), (20, 397307), (34, 233710), (68, 116855), (85, 93484), (170, 46742), (340, 23371)]