22507400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{5923}}^1$

素因数の和:5958

約数の個数: 48

約数和(自身を含む): 55093200

約数和(自身を除く): 32585800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 5923, 11846, 23692, 29615, 47384, 59230, 112537, 118460, 148075, 225074, 236920, 296150, 450148, 562685, 592300, 900296, 1125370, 1184600, 2250740, 2813425, 4501480, 5626850, 11253700, 22507400]

約数ペア:

[(1, 22507400), (2, 11253700), (4, 5626850), (5, 4501480), (8, 2813425), (10, 2250740), (19, 1184600), (20, 1125370), (25, 900296), (38, 592300), (40, 562685), (50, 450148), (76, 296150), (95, 236920), (100, 225074), (152, 148075), (190, 118460), (200, 112537), (380, 59230), (475, 47384), (760, 29615), (950, 23692), (1900, 11846), (3800, 5923)]