10990480

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:176

約数の個数: 80

約数和(自身を含む): 27141120

約数和(自身を除く): 16150640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 47, 74, 79, 80, 94, 148, 158, 185, 188, 235, 296, 316, 370, 376, 395, 470, 592, 632, 740, 752, 790, 940, 1264, 1480, 1580, 1739, 1880, 2923, 2960, 3160, 3478, 3713, 3760, 5846, 6320, 6956, 7426, 8695, 11692, 13912, 14615, 14852, 17390, 18565, 23384, 27824, 29230, 29704, 34780, 37130, 46768, 58460, 59408, 69560, 74260, 116920, 137381, 139120, 148520, 233840, 274762, 297040, 549524, 686905, 1099048, 1373810, 2198096, 2747620, 5495240, 10990480]

約数ペア:

[(1, 10990480), (2, 5495240), (4, 2747620), (5, 2198096), (8, 1373810), (10, 1099048), (16, 686905), (20, 549524), (37, 297040), (40, 274762), (47, 233840), (74, 148520), (79, 139120), (80, 137381), (94, 116920), (148, 74260), (158, 69560), (185, 59408), (188, 58460), (235, 46768), (296, 37130), (316, 34780), (370, 29704), (376, 29230), (395, 27824), (470, 23384), (592, 18565), (632, 17390), (740, 14852), (752, 14615), (790, 13912), (940, 11692), (1264, 8695), (1480, 7426), (1580, 6956), (1739, 6320), (1880, 5846), (2923, 3760), (2960, 3713), (3160, 3478)]