39576940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{152219}}^1$

素因数の和:152241

約数の個数: 24

約数和(自身を含む): 89505360

約数和(自身を除く): 49928420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 152219, 304438, 608876, 761095, 1522190, 1978847, 3044380, 3957694, 7915388, 9894235, 19788470, 39576940]

約数ペア:

[(1, 39576940), (2, 19788470), (4, 9894235), (5, 7915388), (10, 3957694), (13, 3044380), (20, 1978847), (26, 1522190), (52, 761095), (65, 608876), (130, 304438), (260, 152219)]