40072258

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 65007360

約数和(自身を除く): 24935102

約数列:

[1, 2, 29, 37, 58, 71, 74, 142, 263, 526, 1073, 2059, 2146, 2627, 4118, 5254, 7627, 9731, 15254, 18673, 19462, 37346, 76183, 152366, 282199, 541517, 564398, 690901, 1083034, 1381802, 20036129, 40072258]

約数ペア:

[(1, 40072258), (2, 20036129), (29, 1381802), (37, 1083034), (58, 690901), (71, 564398), (74, 541517), (142, 282199), (263, 152366), (526, 76183), (1073, 37346), (2059, 19462), (2146, 18673), (2627, 15254), (4118, 9731), (5254, 7627)]