40189984

素因数分解:

$2^5\times {\mathrm{307}}^1\times {\mathrm{4091}}^1$

素因数の和:4408

約数の個数: 24

約数和(自身を含む): 79401168

約数和(自身を除く): 39211184

約数列:

[1, 2, 4, 8, 16, 32, 307, 614, 1228, 2456, 4091, 4912, 8182, 9824, 16364, 32728, 65456, 130912, 1255937, 2511874, 5023748, 10047496, 20094992, 40189984]

約数ペア:

[(1, 40189984), (2, 20094992), (4, 10047496), (8, 5023748), (16, 2511874), (32, 1255937), (307, 130912), (614, 65456), (1228, 32728), (2456, 16364), (4091, 9824), (4912, 8182)]