40859920

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{10867}}^1$

素因数の和:10927

約数の個数: 40

約数和(自身を含む): 97029504

約数和(自身を除く): 56169584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 10867, 21734, 43468, 54335, 86936, 108670, 173872, 217340, 434680, 510749, 869360, 1021498, 2042996, 2553745, 4085992, 5107490, 8171984, 10214980, 20429960, 40859920]

約数ペア:

[(1, 40859920), (2, 20429960), (4, 10214980), (5, 8171984), (8, 5107490), (10, 4085992), (16, 2553745), (20, 2042996), (40, 1021498), (47, 869360), (80, 510749), (94, 434680), (188, 217340), (235, 173872), (376, 108670), (470, 86936), (752, 54335), (940, 43468), (1880, 21734), (3760, 10867)]