117335440

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1$

素因数の和:568

約数の個数: 80

約数和(自身を含む): 283481856

約数和(自身を除く): 166146416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 83, 164, 166, 205, 328, 332, 410, 415, 431, 656, 664, 820, 830, 862, 1328, 1640, 1660, 1724, 2155, 3280, 3320, 3403, 3448, 4310, 6640, 6806, 6896, 8620, 13612, 17015, 17240, 17671, 27224, 34030, 34480, 35342, 35773, 54448, 68060, 70684, 71546, 88355, 136120, 141368, 143092, 176710, 178865, 272240, 282736, 286184, 353420, 357730, 572368, 706840, 715460, 1413680, 1430920, 1466693, 2861840, 2933386, 5866772, 7333465, 11733544, 14666930, 23467088, 29333860, 58667720, 117335440]

約数ペア:

[(1, 117335440), (2, 58667720), (4, 29333860), (5, 23467088), (8, 14666930), (10, 11733544), (16, 7333465), (20, 5866772), (40, 2933386), (41, 2861840), (80, 1466693), (82, 1430920), (83, 1413680), (164, 715460), (166, 706840), (205, 572368), (328, 357730), (332, 353420), (410, 286184), (415, 282736), (431, 272240), (656, 178865), (664, 176710), (820, 143092), (830, 141368), (862, 136120), (1328, 88355), (1640, 71546), (1660, 70684), (1724, 68060), (2155, 54448), (3280, 35773), (3320, 35342), (3403, 34480), (3448, 34030), (4310, 27224), (6640, 17671), (6806, 17240), (6896, 17015), (8620, 13612)]