23648380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:491

約数の個数: 72

約数和(自身を含む): 58892400

約数和(自身を除く): 35244020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 59, 70, 98, 118, 140, 196, 236, 245, 295, 409, 413, 490, 590, 818, 826, 980, 1180, 1636, 1652, 2045, 2065, 2863, 2891, 4090, 4130, 5726, 5782, 8180, 8260, 11452, 11564, 14315, 14455, 20041, 24131, 28630, 28910, 40082, 48262, 57260, 57820, 80164, 96524, 100205, 120655, 168917, 200410, 241310, 337834, 400820, 482620, 675668, 844585, 1182419, 1689170, 2364838, 3378340, 4729676, 5912095, 11824190, 23648380]

約数ペア:

[(1, 23648380), (2, 11824190), (4, 5912095), (5, 4729676), (7, 3378340), (10, 2364838), (14, 1689170), (20, 1182419), (28, 844585), (35, 675668), (49, 482620), (59, 400820), (70, 337834), (98, 241310), (118, 200410), (140, 168917), (196, 120655), (236, 100205), (245, 96524), (295, 80164), (409, 57820), (413, 57260), (490, 48262), (590, 40082), (818, 28910), (826, 28630), (980, 24131), (1180, 20041), (1636, 14455), (1652, 14315), (2045, 11564), (2065, 11452), (2863, 8260), (2891, 8180), (4090, 5782), (4130, 5726)]