2112551440

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{152641}}^1$

素因数の和:152827

約数の個数: 40

約数和(自身を含む): 4940105688

約数和(自身を除く): 2827554248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1730, 2768, 3460, 6920, 13840, 152641, 305282, 610564, 763205, 1221128, 1526410, 2442256, 3052820, 6105640, 12211280, 26406893, 52813786, 105627572, 132034465, 211255144, 264068930, 422510288, 528137860, 1056275720, 2112551440]

約数ペア:

[(1, 2112551440), (2, 1056275720), (4, 528137860), (5, 422510288), (8, 264068930), (10, 211255144), (16, 132034465), (20, 105627572), (40, 52813786), (80, 26406893), (173, 12211280), (346, 6105640), (692, 3052820), (865, 2442256), (1384, 1526410), (1730, 1221128), (2768, 763205), (3460, 610564), (6920, 305282), (13840, 152641)]