23587280

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9511}}^1$

素因数の和:9555

約数の個数: 40

約数和(自身を含む): 56615424

約数和(自身を除く): 33028144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 9511, 19022, 38044, 47555, 76088, 95110, 152176, 190220, 294841, 380440, 589682, 760880, 1179364, 1474205, 2358728, 2948410, 4717456, 5896820, 11793640, 23587280]

約数ペア:

[(1, 23587280), (2, 11793640), (4, 5896820), (5, 4717456), (8, 2948410), (10, 2358728), (16, 1474205), (20, 1179364), (31, 760880), (40, 589682), (62, 380440), (80, 294841), (124, 190220), (155, 152176), (248, 95110), (310, 76088), (496, 47555), (620, 38044), (1240, 19022), (2480, 9511)]