23244940

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 50561280

約数和(自身を除く): 27316340

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 151, 172, 179, 215, 302, 358, 430, 604, 716, 755, 860, 895, 1510, 1790, 3020, 3580, 6493, 7697, 12986, 15394, 25972, 27029, 30788, 32465, 38485, 54058, 64930, 76970, 108116, 129860, 135145, 153940, 270290, 540580, 1162247, 2324494, 4648988, 5811235, 11622470, 23244940]

約数ペア:

[(1, 23244940), (2, 11622470), (4, 5811235), (5, 4648988), (10, 2324494), (20, 1162247), (43, 540580), (86, 270290), (151, 153940), (172, 135145), (179, 129860), (215, 108116), (302, 76970), (358, 64930), (430, 54058), (604, 38485), (716, 32465), (755, 30788), (860, 27029), (895, 25972), (1510, 15394), (1790, 12986), (3020, 7697), (3580, 6493)]