1926768520

素因数分解:

$2^3\times 5^1\times {\mathrm{5653}}^1\times {\mathrm{8521}}^1$

素因数の和:14185

約数の個数: 32

約数和(自身を含む): 4336504920

約数和(自身を除く): 2409736400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5653, 8521, 11306, 17042, 22612, 28265, 34084, 42605, 45224, 56530, 68168, 85210, 113060, 170420, 226120, 340840, 48169213, 96338426, 192676852, 240846065, 385353704, 481692130, 963384260, 1926768520]

約数ペア:

[(1, 1926768520), (2, 963384260), (4, 481692130), (5, 385353704), (8, 240846065), (10, 192676852), (20, 96338426), (40, 48169213), (5653, 340840), (8521, 226120), (11306, 170420), (17042, 113060), (22612, 85210), (28265, 68168), (34084, 56530), (42605, 45224)]