40134370

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{503}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 74027520

約数和(自身を除く): 33893150

約数列:

[1, 2, 5, 10, 79, 101, 158, 202, 395, 503, 505, 790, 1006, 1010, 2515, 5030, 7979, 15958, 39737, 39895, 50803, 79474, 79790, 101606, 198685, 254015, 397370, 508030, 4013437, 8026874, 20067185, 40134370]

約数ペア:

[(1, 40134370), (2, 20067185), (5, 8026874), (10, 4013437), (79, 508030), (101, 397370), (158, 254015), (202, 198685), (395, 101606), (503, 79790), (505, 79474), (790, 50803), (1006, 39895), (1010, 39737), (2515, 15958), (5030, 7979)]