40541307

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 59827200

約数和(自身を除く): 19285893

約数列:

[1, 3, 19, 37, 47, 57, 111, 141, 409, 703, 893, 1227, 1739, 2109, 2679, 5217, 7771, 15133, 19223, 23313, 33041, 45399, 57669, 99123, 287527, 365237, 711251, 862581, 1095711, 2133753, 13513769, 40541307]

約数ペア:

[(1, 40541307), (3, 13513769), (19, 2133753), (37, 1095711), (47, 862581), (57, 711251), (111, 365237), (141, 287527), (409, 99123), (703, 57669), (893, 45399), (1227, 33041), (1739, 23313), (2109, 19223), (2679, 15133), (5217, 7771)]