23195580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20347}}^1$

素因数の和:20378

約数の個数: 48

約数和(自身を含む): 68369280

約数和(自身を除く): 45173700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 20347, 40694, 61041, 81388, 101735, 122082, 203470, 244164, 305205, 386593, 406940, 610410, 773186, 1159779, 1220820, 1546372, 1932965, 2319558, 3865930, 4639116, 5798895, 7731860, 11597790, 23195580]

約数ペア:

[(1, 23195580), (2, 11597790), (3, 7731860), (4, 5798895), (5, 4639116), (6, 3865930), (10, 2319558), (12, 1932965), (15, 1546372), (19, 1220820), (20, 1159779), (30, 773186), (38, 610410), (57, 406940), (60, 386593), (76, 305205), (95, 244164), (114, 203470), (190, 122082), (228, 101735), (285, 81388), (380, 61041), (570, 40694), (1140, 20347)]