23545480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 63345240

約数和(自身を除く): 39799760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 49, 56, 70, 82, 98, 140, 164, 196, 205, 245, 280, 287, 293, 328, 392, 410, 490, 574, 586, 820, 980, 1148, 1172, 1435, 1465, 1640, 1960, 2009, 2051, 2296, 2344, 2870, 2930, 4018, 4102, 5740, 5860, 8036, 8204, 10045, 10255, 11480, 11720, 12013, 14357, 16072, 16408, 20090, 20510, 24026, 28714, 40180, 41020, 48052, 57428, 60065, 71785, 80360, 82040, 84091, 96104, 114856, 120130, 143570, 168182, 240260, 287140, 336364, 420455, 480520, 574280, 588637, 672728, 840910, 1177274, 1681820, 2354548, 2943185, 3363640, 4709096, 5886370, 11772740, 23545480]

約数ペア:

[(1, 23545480), (2, 11772740), (4, 5886370), (5, 4709096), (7, 3363640), (8, 2943185), (10, 2354548), (14, 1681820), (20, 1177274), (28, 840910), (35, 672728), (40, 588637), (41, 574280), (49, 480520), (56, 420455), (70, 336364), (82, 287140), (98, 240260), (140, 168182), (164, 143570), (196, 120130), (205, 114856), (245, 96104), (280, 84091), (287, 82040), (293, 80360), (328, 71785), (392, 60065), (410, 57428), (490, 48052), (574, 41020), (586, 40180), (820, 28714), (980, 24026), (1148, 20510), (1172, 20090), (1435, 16408), (1465, 16072), (1640, 14357), (1960, 12013), (2009, 11720), (2051, 11480), (2296, 10255), (2344, 10045), (2870, 8204), (2930, 8036), (4018, 5860), (4102, 5740)]