4034480

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:126

約数の個数: 80

約数和(自身を含む): 10177920

約数和(自身を除く): 6143440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 37, 40, 47, 58, 74, 80, 94, 116, 145, 148, 185, 188, 232, 235, 290, 296, 370, 376, 464, 470, 580, 592, 740, 752, 940, 1073, 1160, 1363, 1480, 1739, 1880, 2146, 2320, 2726, 2960, 3478, 3760, 4292, 5365, 5452, 6815, 6956, 8584, 8695, 10730, 10904, 13630, 13912, 17168, 17390, 21460, 21808, 27260, 27824, 34780, 42920, 50431, 54520, 69560, 85840, 100862, 109040, 139120, 201724, 252155, 403448, 504310, 806896, 1008620, 2017240, 4034480]

約数ペア:

[(1, 4034480), (2, 2017240), (4, 1008620), (5, 806896), (8, 504310), (10, 403448), (16, 252155), (20, 201724), (29, 139120), (37, 109040), (40, 100862), (47, 85840), (58, 69560), (74, 54520), (80, 50431), (94, 42920), (116, 34780), (145, 27824), (148, 27260), (185, 21808), (188, 21460), (232, 17390), (235, 17168), (290, 13912), (296, 13630), (370, 10904), (376, 10730), (464, 8695), (470, 8584), (580, 6956), (592, 6815), (740, 5452), (752, 5365), (940, 4292), (1073, 3760), (1160, 3478), (1363, 2960), (1480, 2726), (1739, 2320), (1880, 2146)]