40687402

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{40933}}^1$

素因数の和:41013

約数の個数: 16

約数和(自身を含む): 70733952

約数和(自身を除く): 30046550

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 40933, 81866, 286531, 573062, 2906243, 5812486, 20343701, 40687402]

約数ペア:

[(1, 40687402), (2, 20343701), (7, 5812486), (14, 2906243), (71, 573062), (142, 286531), (497, 81866), (994, 40933)]