40345592

素因数分解:

$2^3\times 7^1\times {\mathrm{727}}^1\times {\mathrm{991}}^1$

素因数の和:1731

約数の個数: 32

約数和(自身を含む): 86661120

約数和(自身を除く): 46315528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 727, 991, 1454, 1982, 2908, 3964, 5089, 5816, 6937, 7928, 10178, 13874, 20356, 27748, 40712, 55496, 720457, 1440914, 2881828, 5043199, 5763656, 10086398, 20172796, 40345592]

約数ペア:

[(1, 40345592), (2, 20172796), (4, 10086398), (7, 5763656), (8, 5043199), (14, 2881828), (28, 1440914), (56, 720457), (727, 55496), (991, 40712), (1454, 27748), (1982, 20356), (2908, 13874), (3964, 10178), (5089, 7928), (5816, 6937)]