39886480

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6007}}^1$

素因数の和:6103

約数の個数: 40

約数和(自身を含む): 93868992

約数和(自身を除く): 53982512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6007, 6640, 12014, 24028, 30035, 48056, 60070, 96112, 120140, 240280, 480560, 498581, 997162, 1994324, 2492905, 3988648, 4985810, 7977296, 9971620, 19943240, 39886480]

約数ペア:

[(1, 39886480), (2, 19943240), (4, 9971620), (5, 7977296), (8, 4985810), (10, 3988648), (16, 2492905), (20, 1994324), (40, 997162), (80, 498581), (83, 480560), (166, 240280), (332, 120140), (415, 96112), (664, 60070), (830, 48056), (1328, 30035), (1660, 24028), (3320, 12014), (6007, 6640)]