2377353640

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{479}}^1\times {\mathrm{977}}^1$

素因数の和:1594

約数の個数: 64

約数和(自身を含む): 5407948800

約数和(自身を除く): 3030595160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 479, 508, 635, 958, 977, 1016, 1270, 1916, 1954, 2395, 2540, 3832, 3908, 4790, 4885, 5080, 7816, 9580, 9770, 19160, 19540, 39080, 60833, 121666, 124079, 243332, 248158, 304165, 467983, 486664, 496316, 608330, 620395, 935966, 992632, 1216660, 1240790, 1871932, 2339915, 2433320, 2481580, 3743864, 4679830, 4963160, 9359660, 18719320, 59433841, 118867682, 237735364, 297169205, 475470728, 594338410, 1188676820, 2377353640]

約数ペア:

[(1, 2377353640), (2, 1188676820), (4, 594338410), (5, 475470728), (8, 297169205), (10, 237735364), (20, 118867682), (40, 59433841), (127, 18719320), (254, 9359660), (479, 4963160), (508, 4679830), (635, 3743864), (958, 2481580), (977, 2433320), (1016, 2339915), (1270, 1871932), (1916, 1240790), (1954, 1216660), (2395, 992632), (2540, 935966), (3832, 620395), (3908, 608330), (4790, 496316), (4885, 486664), (5080, 467983), (7816, 304165), (9580, 248158), (9770, 243332), (19160, 124079), (19540, 121666), (39080, 60833)]