4307840

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 10575360

約数和(自身を除く): 6267520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 127, 128, 160, 212, 254, 265, 320, 424, 508, 530, 635, 640, 848, 1016, 1060, 1270, 1696, 2032, 2120, 2540, 3392, 4064, 4240, 5080, 6731, 6784, 8128, 8480, 10160, 13462, 16256, 16960, 20320, 26924, 33655, 33920, 40640, 53848, 67310, 81280, 107696, 134620, 215392, 269240, 430784, 538480, 861568, 1076960, 2153920, 4307840]

約数ペア:

[(1, 4307840), (2, 2153920), (4, 1076960), (5, 861568), (8, 538480), (10, 430784), (16, 269240), (20, 215392), (32, 134620), (40, 107696), (53, 81280), (64, 67310), (80, 53848), (106, 40640), (127, 33920), (128, 33655), (160, 26924), (212, 20320), (254, 16960), (265, 16256), (320, 13462), (424, 10160), (508, 8480), (530, 8128), (635, 6784), (640, 6731), (848, 5080), (1016, 4240), (1060, 4064), (1270, 3392), (1696, 2540), (2032, 2120)]