40030960

素因数分解:

$2^4\times 5^1\times {\mathrm{617}}^1\times {\mathrm{811}}^1$

素因数の和:1441

約数の個数: 40

約数和(自身を含む): 93337776

約数和(自身を除く): 53306816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 617, 811, 1234, 1622, 2468, 3085, 3244, 4055, 4936, 6170, 6488, 8110, 9872, 12340, 12976, 16220, 24680, 32440, 49360, 64880, 500387, 1000774, 2001548, 2501935, 4003096, 5003870, 8006192, 10007740, 20015480, 40030960]

約数ペア:

[(1, 40030960), (2, 20015480), (4, 10007740), (5, 8006192), (8, 5003870), (10, 4003096), (16, 2501935), (20, 2001548), (40, 1000774), (80, 500387), (617, 64880), (811, 49360), (1234, 32440), (1622, 24680), (2468, 16220), (3085, 12976), (3244, 12340), (4055, 9872), (4936, 8110), (6170, 6488)]