24468920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2819}}^1$

素因数の和:2868

約数の個数: 64

約数和(自身を含む): 64972800

約数和(自身を除く): 40503880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 2819, 4340, 5638, 8680, 11276, 14095, 19733, 22552, 28190, 39466, 56380, 78932, 87389, 98665, 112760, 157864, 174778, 197330, 349556, 394660, 436945, 611723, 699112, 789320, 873890, 1223446, 1747780, 2446892, 3058615, 3495560, 4893784, 6117230, 12234460, 24468920]

約数ペア:

[(1, 24468920), (2, 12234460), (4, 6117230), (5, 4893784), (7, 3495560), (8, 3058615), (10, 2446892), (14, 1747780), (20, 1223446), (28, 873890), (31, 789320), (35, 699112), (40, 611723), (56, 436945), (62, 394660), (70, 349556), (124, 197330), (140, 174778), (155, 157864), (217, 112760), (248, 98665), (280, 87389), (310, 78932), (434, 56380), (620, 39466), (868, 28190), (1085, 22552), (1240, 19733), (1736, 14095), (2170, 11276), (2819, 8680), (4340, 5638)]