40980464

素因数分解:

$2^4\times 7^2\times {\mathrm{167}}^1\times {\mathrm{313}}^1$

素因数の和:502

約数の個数: 60

約数和(自身を含む): 93212784

約数和(自身を除く): 52232320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 167, 196, 313, 334, 392, 626, 668, 784, 1169, 1252, 1336, 2191, 2338, 2504, 2672, 4382, 4676, 5008, 8183, 8764, 9352, 15337, 16366, 17528, 18704, 30674, 32732, 35056, 52271, 61348, 65464, 104542, 122696, 130928, 209084, 245392, 365897, 418168, 731794, 836336, 1463588, 2561279, 2927176, 5122558, 5854352, 10245116, 20490232, 40980464]

約数ペア:

[(1, 40980464), (2, 20490232), (4, 10245116), (7, 5854352), (8, 5122558), (14, 2927176), (16, 2561279), (28, 1463588), (49, 836336), (56, 731794), (98, 418168), (112, 365897), (167, 245392), (196, 209084), (313, 130928), (334, 122696), (392, 104542), (626, 65464), (668, 61348), (784, 52271), (1169, 35056), (1252, 32732), (1336, 30674), (2191, 18704), (2338, 17528), (2504, 16366), (2672, 15337), (4382, 9352), (4676, 8764), (5008, 8183)]