40876472

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{56149}}^1$

素因数の和:56175

約数の個数: 32

約数和(自身を含む): 94332000

約数和(自身を除く): 53455528

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 56149, 112298, 224596, 393043, 449192, 729937, 786086, 1459874, 1572172, 2919748, 3144344, 5109559, 5839496, 10219118, 20438236, 40876472]

約数ペア:

[(1, 40876472), (2, 20438236), (4, 10219118), (7, 5839496), (8, 5109559), (13, 3144344), (14, 2919748), (26, 1572172), (28, 1459874), (52, 786086), (56, 729937), (91, 449192), (104, 393043), (182, 224596), (364, 112298), (728, 56149)]