8122940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3413}}^1$

素因数の和:3446

約数の個数: 48

約数和(自身を含む): 20647872

約数和(自身を除く): 12524932

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, 3413, 6826, 13652, 17065, 23891, 34130, 47782, 58021, 68260, 95564, 116042, 119455, 232084, 238910, 290105, 406147, 477820, 580210, 812294, 1160420, 1624588, 2030735, 4061470, 8122940]

約数ペア:

[(1, 8122940), (2, 4061470), (4, 2030735), (5, 1624588), (7, 1160420), (10, 812294), (14, 580210), (17, 477820), (20, 406147), (28, 290105), (34, 238910), (35, 232084), (68, 119455), (70, 116042), (85, 95564), (119, 68260), (140, 58021), (170, 47782), (238, 34130), (340, 23891), (476, 17065), (595, 13652), (1190, 6826), (2380, 3413)]