8708482840

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{33203}}^1$

素因数の和:33376

約数の個数: 64

約数和(自身を含む): 20081779200

約数和(自身を除く): 11373296360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 83, 158, 166, 316, 332, 395, 415, 632, 664, 790, 830, 1580, 1660, 3160, 3320, 6557, 13114, 26228, 32785, 33203, 52456, 65570, 66406, 131140, 132812, 166015, 262280, 265624, 332030, 664060, 1328120, 2623037, 2755849, 5246074, 5511698, 10492148, 11023396, 13115185, 13779245, 20984296, 22046792, 26230370, 27558490, 52460740, 55116980, 104921480, 110233960, 217712071, 435424142, 870848284, 1088560355, 1741696568, 2177120710, 4354241420, 8708482840]

約数ペア:

[(1, 8708482840), (2, 4354241420), (4, 2177120710), (5, 1741696568), (8, 1088560355), (10, 870848284), (20, 435424142), (40, 217712071), (79, 110233960), (83, 104921480), (158, 55116980), (166, 52460740), (316, 27558490), (332, 26230370), (395, 22046792), (415, 20984296), (632, 13779245), (664, 13115185), (790, 11023396), (830, 10492148), (1580, 5511698), (1660, 5246074), (3160, 2755849), (3320, 2623037), (6557, 1328120), (13114, 664060), (26228, 332030), (32785, 265624), (33203, 262280), (52456, 166015), (65570, 132812), (66406, 131140)]