2295037720

素因数分解:

$2^3\times 5^1\times {\mathrm{3413}}^1\times {\mathrm{16811}}^1$

素因数の和:20235

約数の個数: 32

約数和(自身を含む): 5165655120

約数和(自身を除く): 2870617400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3413, 6826, 13652, 16811, 17065, 27304, 33622, 34130, 67244, 68260, 84055, 134488, 136520, 168110, 336220, 672440, 57375943, 114751886, 229503772, 286879715, 459007544, 573759430, 1147518860, 2295037720]

約数ペア:

[(1, 2295037720), (2, 1147518860), (4, 573759430), (5, 459007544), (8, 286879715), (10, 229503772), (20, 114751886), (40, 57375943), (3413, 672440), (6826, 336220), (13652, 168110), (16811, 136520), (17065, 134488), (27304, 84055), (33622, 68260), (34130, 67244)]