11749400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4519}}^1$

素因数の和:4548

約数の個数: 48

約数和(自身を含む): 29425200

約数和(自身を除く): 17675800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 4519, 9038, 18076, 22595, 36152, 45190, 58747, 90380, 112975, 117494, 180760, 225950, 234988, 293735, 451900, 469976, 587470, 903800, 1174940, 1468675, 2349880, 2937350, 5874700, 11749400]

約数ペア:

[(1, 11749400), (2, 5874700), (4, 2937350), (5, 2349880), (8, 1468675), (10, 1174940), (13, 903800), (20, 587470), (25, 469976), (26, 451900), (40, 293735), (50, 234988), (52, 225950), (65, 180760), (100, 117494), (104, 112975), (130, 90380), (200, 58747), (260, 45190), (325, 36152), (520, 22595), (650, 18076), (1300, 9038), (2600, 4519)]