10393880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{5303}}^1$

素因数の和:5328

約数の個数: 48

約数和(自身を含む): 27209520

約数和(自身を除く): 16815640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 5303, 10606, 21212, 26515, 37121, 42424, 53030, 74242, 106060, 148484, 185605, 212120, 259847, 296968, 371210, 519694, 742420, 1039388, 1299235, 1484840, 2078776, 2598470, 5196940, 10393880]

約数ペア:

[(1, 10393880), (2, 5196940), (4, 2598470), (5, 2078776), (7, 1484840), (8, 1299235), (10, 1039388), (14, 742420), (20, 519694), (28, 371210), (35, 296968), (40, 259847), (49, 212120), (56, 185605), (70, 148484), (98, 106060), (140, 74242), (196, 53030), (245, 42424), (280, 37121), (392, 26515), (490, 21212), (980, 10606), (1960, 5303)]