31341760

素因数分解:

$2^6\times 5^1\times {\mathrm{97943}}^1$

素因数の和:97960

約数の個数: 28

約数和(自身を含む): 74633328

約数和(自身を除く): 43291568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 97943, 195886, 391772, 489715, 783544, 979430, 1567088, 1958860, 3134176, 3917720, 6268352, 7835440, 15670880, 31341760]

約数ペア:

[(1, 31341760), (2, 15670880), (4, 7835440), (5, 6268352), (8, 3917720), (10, 3134176), (16, 1958860), (20, 1567088), (32, 979430), (40, 783544), (64, 489715), (80, 391772), (160, 195886), (320, 97943)]