40228600

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2833}}^1$

素因数の和:2920

約数の個数: 48

約数和(自身を含む): 94882320

約数和(自身を除く): 54653720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 568, 710, 1420, 1775, 2833, 2840, 3550, 5666, 7100, 11332, 14165, 14200, 22664, 28330, 56660, 70825, 113320, 141650, 201143, 283300, 402286, 566600, 804572, 1005715, 1609144, 2011430, 4022860, 5028575, 8045720, 10057150, 20114300, 40228600]

約数ペア:

[(1, 40228600), (2, 20114300), (4, 10057150), (5, 8045720), (8, 5028575), (10, 4022860), (20, 2011430), (25, 1609144), (40, 1005715), (50, 804572), (71, 566600), (100, 402286), (142, 283300), (200, 201143), (284, 141650), (355, 113320), (568, 70825), (710, 56660), (1420, 28330), (1775, 22664), (2833, 14200), (2840, 14165), (3550, 11332), (5666, 7100)]