40897470836

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{682489}}^1$

素因数の和:682775

約数の個数: 24

約数和(自身を含む): 72922691520

約数和(自身を除く): 32025220684

約数列:

[1, 2, 4, 71, 142, 211, 284, 422, 844, 14981, 29962, 59924, 682489, 1364978, 2729956, 48456719, 96913438, 144005179, 193826876, 288010358, 576020716, 10224367709, 20448735418, 40897470836]

約数ペア:

[(1, 40897470836), (2, 20448735418), (4, 10224367709), (71, 576020716), (142, 288010358), (211, 193826876), (284, 144005179), (422, 96913438), (844, 48456719), (14981, 2729956), (29962, 1364978), (59924, 682489)]