11717960

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4013}}^1$

素因数の和:4097

約数の個数: 32

約数和(自身を含む): 26733240

約数和(自身を除く): 15015280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 4013, 8026, 16052, 20065, 32104, 40130, 80260, 160520, 292949, 585898, 1171796, 1464745, 2343592, 2929490, 5858980, 11717960]

約数ペア:

[(1, 11717960), (2, 5858980), (4, 2929490), (5, 2343592), (8, 1464745), (10, 1171796), (20, 585898), (40, 292949), (73, 160520), (146, 80260), (292, 40130), (365, 32104), (584, 20065), (730, 16052), (1460, 8026), (2920, 4013)]