23637520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15551}}^1$

素因数の和:15583

約数の個数: 40

約数和(自身を含む): 57853440

約数和(自身を除く): 34215920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 15551, 31102, 62204, 77755, 124408, 155510, 248816, 295469, 311020, 590938, 622040, 1181876, 1244080, 1477345, 2363752, 2954690, 4727504, 5909380, 11818760, 23637520]

約数ペア:

[(1, 23637520), (2, 11818760), (4, 5909380), (5, 4727504), (8, 2954690), (10, 2363752), (16, 1477345), (19, 1244080), (20, 1181876), (38, 622040), (40, 590938), (76, 311020), (80, 295469), (95, 248816), (152, 155510), (190, 124408), (304, 77755), (380, 62204), (760, 31102), (1520, 15551)]