40379210312

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10155737}}^1$

素因数の和:10155821

約数の個数: 32

約数和(自身を含む): 87745576320

約数和(自身を除く): 47366366008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 10155737, 20311474, 40622948, 71090159, 81245896, 142180318, 284360636, 568721272, 721057327, 1442114654, 2884229308, 5047401289, 5768458616, 10094802578, 20189605156, 40379210312]

約数ペア:

[(1, 40379210312), (2, 20189605156), (4, 10094802578), (7, 5768458616), (8, 5047401289), (14, 2884229308), (28, 1442114654), (56, 721057327), (71, 568721272), (142, 284360636), (284, 142180318), (497, 81245896), (568, 71090159), (994, 40622948), (1988, 20311474), (3976, 10155737)]