40319422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{140977}}^1$

素因数の和:141003

約数の個数: 16

約数和(自身を含む): 71052912

約数和(自身を除く): 30733490

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 140977, 281954, 1550747, 1832701, 3101494, 3665402, 20159711, 40319422]

約数ペア:

[(1, 40319422), (2, 20159711), (11, 3665402), (13, 3101494), (22, 1832701), (26, 1550747), (143, 281954), (286, 140977)]