23409880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3463}}^1$

素因数の和:3500

約数の個数: 48

約数和(自身を含む): 57052080

約数和(自身を除く): 33642200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 3463, 6760, 6926, 13852, 17315, 27704, 34630, 45019, 69260, 90038, 138520, 180076, 225095, 360152, 450190, 585247, 900380, 1170494, 1800760, 2340988, 2926235, 4681976, 5852470, 11704940, 23409880]

約数ペア:

[(1, 23409880), (2, 11704940), (4, 5852470), (5, 4681976), (8, 2926235), (10, 2340988), (13, 1800760), (20, 1170494), (26, 900380), (40, 585247), (52, 450190), (65, 360152), (104, 225095), (130, 180076), (169, 138520), (260, 90038), (338, 69260), (520, 45019), (676, 34630), (845, 27704), (1352, 17315), (1690, 13852), (3380, 6926), (3463, 6760)]