13469240

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4057}}^1$

素因数の和:4151

約数の個数: 32

約数和(自身を含む): 30678480

約数和(自身を除く): 17209240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 4057, 8114, 16228, 20285, 32456, 40570, 81140, 162280, 336731, 673462, 1346924, 1683655, 2693848, 3367310, 6734620, 13469240]

約数ペア:

[(1, 13469240), (2, 6734620), (4, 3367310), (5, 2693848), (8, 1683655), (10, 1346924), (20, 673462), (40, 336731), (83, 162280), (166, 81140), (332, 40570), (415, 32456), (664, 20285), (830, 16228), (1660, 8114), (3320, 4057)]