72361340

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{54001}}^1$

素因数の和:54077

約数の個数: 24

約数和(自身を含む): 154229712

約数和(自身を除く): 81868372

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 54001, 108002, 216004, 270005, 540010, 1080020, 3618067, 7236134, 14472268, 18090335, 36180670, 72361340]

約数ペア:

[(1, 72361340), (2, 36180670), (4, 18090335), (5, 14472268), (10, 7236134), (20, 3618067), (67, 1080020), (134, 540010), (268, 270005), (335, 216004), (670, 108002), (1340, 54001)]