16185040

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{659}}^1$

素因数の和:979

約数の個数: 40

約数和(自身を含む): 37810080

約数和(自身を除く): 21625040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 614, 659, 1228, 1318, 1535, 2456, 2636, 3070, 3295, 4912, 5272, 6140, 6590, 10544, 12280, 13180, 24560, 26360, 52720, 202313, 404626, 809252, 1011565, 1618504, 2023130, 3237008, 4046260, 8092520, 16185040]

約数ペア:

[(1, 16185040), (2, 8092520), (4, 4046260), (5, 3237008), (8, 2023130), (10, 1618504), (16, 1011565), (20, 809252), (40, 404626), (80, 202313), (307, 52720), (614, 26360), (659, 24560), (1228, 13180), (1318, 12280), (1535, 10544), (2456, 6590), (2636, 6140), (3070, 5272), (3295, 4912)]