40368965

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{307}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 63541632

約数和(自身を除く): 23172667

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 289, 307, 455, 595, 1105, 1445, 1535, 1547, 2023, 2149, 3757, 3991, 5219, 7735, 10115, 10745, 18785, 19955, 26095, 26299, 27937, 36533, 67847, 88723, 131495, 139685, 182665, 339235, 443615, 474929, 621061, 1153399, 2374645, 3105305, 5766995, 8073793, 40368965]

約数ペア:

[(1, 40368965), (5, 8073793), (7, 5766995), (13, 3105305), (17, 2374645), (35, 1153399), (65, 621061), (85, 474929), (91, 443615), (119, 339235), (221, 182665), (289, 139685), (307, 131495), (455, 88723), (595, 67847), (1105, 36533), (1445, 27937), (1535, 26299), (1547, 26095), (2023, 19955), (2149, 18785), (3757, 10745), (3991, 10115), (5219, 7735)]