43216340

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{32251}}^1$

素因数の和:32327

約数の個数: 24

約数和(自身を含む): 92111712

約数和(自身を除く): 48895372

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 32251, 64502, 129004, 161255, 322510, 645020, 2160817, 4321634, 8643268, 10804085, 21608170, 43216340]

約数ペア:

[(1, 43216340), (2, 21608170), (4, 10804085), (5, 8643268), (10, 4321634), (20, 2160817), (67, 645020), (134, 322510), (268, 161255), (335, 129004), (670, 64502), (1340, 32251)]