135929240

素因数分解:

$2^3\times 5^1\times {\mathrm{983}}^1\times {\mathrm{3457}}^1$

素因数の和:4451

約数の個数: 32

約数和(自身を含む): 306240480

約数和(自身を除く): 170311240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 983, 1966, 3457, 3932, 4915, 6914, 7864, 9830, 13828, 17285, 19660, 27656, 34570, 39320, 69140, 138280, 3398231, 6796462, 13592924, 16991155, 27185848, 33982310, 67964620, 135929240]

約数ペア:

[(1, 135929240), (2, 67964620), (4, 33982310), (5, 27185848), (8, 16991155), (10, 13592924), (20, 6796462), (40, 3398231), (983, 138280), (1966, 69140), (3457, 39320), (3932, 34570), (4915, 27656), (6914, 19660), (7864, 17285), (9830, 13828)]