200828360

素因数分解:

$2^3\times 5^1\times {\mathrm{619}}^1\times {\mathrm{8111}}^1$

素因数の和:8741

約数の個数: 32

約数和(自身を含む): 452649600

約数和(自身を除く): 251821240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 619, 1238, 2476, 3095, 4952, 6190, 8111, 12380, 16222, 24760, 32444, 40555, 64888, 81110, 162220, 324440, 5020709, 10041418, 20082836, 25103545, 40165672, 50207090, 100414180, 200828360]

約数ペア:

[(1, 200828360), (2, 100414180), (4, 50207090), (5, 40165672), (8, 25103545), (10, 20082836), (20, 10041418), (40, 5020709), (619, 324440), (1238, 162220), (2476, 81110), (3095, 64888), (4952, 40555), (6190, 32444), (8111, 24760), (12380, 16222)]