2409173680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{971441}}^1$

素因数の和:971485

約数の個数: 40

約数和(自身を含む): 5782022784

約数和(自身を除く): 3372849104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 971441, 1942882, 3885764, 4857205, 7771528, 9714410, 15543056, 19428820, 30114671, 38857640, 60229342, 77715280, 120458684, 150573355, 240917368, 301146710, 481834736, 602293420, 1204586840, 2409173680]

約数ペア:

[(1, 2409173680), (2, 1204586840), (4, 602293420), (5, 481834736), (8, 301146710), (10, 240917368), (16, 150573355), (20, 120458684), (31, 77715280), (40, 60229342), (62, 38857640), (80, 30114671), (124, 19428820), (155, 15543056), (248, 9714410), (310, 7771528), (496, 4857205), (620, 3885764), (1240, 1942882), (2480, 971441)]