40012008

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{15581}}^1$

素因数の和:15697

約数の個数: 32

約数和(自身を含む): 100971360

約数和(自身を除く): 60959352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568, 15581, 31162, 46743, 62324, 93486, 124648, 186972, 373944, 1667167, 3334334, 5001501, 6668668, 10003002, 13337336, 20006004, 40012008]

約数ペア:

[(1, 40012008), (2, 20006004), (3, 13337336), (4, 10003002), (6, 6668668), (8, 5001501), (12, 3334334), (24, 1667167), (107, 373944), (214, 186972), (321, 124648), (428, 93486), (642, 62324), (856, 46743), (1284, 31162), (2568, 15581)]