26850160

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:290

約数の個数: 80

約数和(自身を含む): 65817216

約数和(自身を除く): 38967056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 47, 74, 80, 94, 148, 185, 188, 193, 235, 296, 370, 376, 386, 470, 592, 740, 752, 772, 940, 965, 1480, 1544, 1739, 1880, 1930, 2960, 3088, 3478, 3760, 3860, 6956, 7141, 7720, 8695, 9071, 13912, 14282, 15440, 17390, 18142, 27824, 28564, 34780, 35705, 36284, 45355, 57128, 69560, 71410, 72568, 90710, 114256, 139120, 142820, 145136, 181420, 285640, 335627, 362840, 571280, 671254, 725680, 1342508, 1678135, 2685016, 3356270, 5370032, 6712540, 13425080, 26850160]

約数ペア:

[(1, 26850160), (2, 13425080), (4, 6712540), (5, 5370032), (8, 3356270), (10, 2685016), (16, 1678135), (20, 1342508), (37, 725680), (40, 671254), (47, 571280), (74, 362840), (80, 335627), (94, 285640), (148, 181420), (185, 145136), (188, 142820), (193, 139120), (235, 114256), (296, 90710), (370, 72568), (376, 71410), (386, 69560), (470, 57128), (592, 45355), (740, 36284), (752, 35705), (772, 34780), (940, 28564), (965, 27824), (1480, 18142), (1544, 17390), (1739, 15440), (1880, 14282), (1930, 13912), (2960, 9071), (3088, 8695), (3478, 7720), (3760, 7141), (3860, 6956)]