201195560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{264731}}^1$

素因数の和:264761

約数の個数: 32

約数和(自身を含む): 476517600

約数和(自身を除く): 275322040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 264731, 529462, 1058924, 1323655, 2117848, 2647310, 5029889, 5294620, 10059778, 10589240, 20119556, 25149445, 40239112, 50298890, 100597780, 201195560]

約数ペア:

[(1, 201195560), (2, 100597780), (4, 50298890), (5, 40239112), (8, 25149445), (10, 20119556), (19, 10589240), (20, 10059778), (38, 5294620), (40, 5029889), (76, 2647310), (95, 2117848), (152, 1323655), (190, 1058924), (380, 529462), (760, 264731)]