40456936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5479}}^1$

素因数の和:5569

約数の個数: 32

約数和(自身を含む): 82857600

約数和(自身を除く): 42400664

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 5479, 7384, 10958, 21916, 43832, 71227, 142454, 284908, 389009, 569816, 778018, 1556036, 3112072, 5057117, 10114234, 20228468, 40456936]

約数ペア:

[(1, 40456936), (2, 20228468), (4, 10114234), (8, 5057117), (13, 3112072), (26, 1556036), (52, 778018), (71, 569816), (104, 389009), (142, 284908), (284, 142454), (568, 71227), (923, 43832), (1846, 21916), (3692, 10958), (5479, 7384)]