34816840

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{10487}}^1$

素因数の和:10581

約数の個数: 32

約数和(自身を含む): 79289280

約数和(自身を除く): 44472440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 10487, 20974, 41948, 52435, 83896, 104870, 209740, 419480, 870421, 1740842, 3481684, 4352105, 6963368, 8704210, 17408420, 34816840]

約数ペア:

[(1, 34816840), (2, 17408420), (4, 8704210), (5, 6963368), (8, 4352105), (10, 3481684), (20, 1740842), (40, 870421), (83, 419480), (166, 209740), (332, 104870), (415, 83896), (664, 52435), (830, 41948), (1660, 20974), (3320, 10487)]