5655378640

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1\times {\mathrm{2333}}^1$

素因数の和:2696

約数の個数: 80

約数和(自身を含む): 13306768848

約数和(自身を除く): 7651390208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 193, 314, 386, 628, 772, 785, 965, 1256, 1544, 1570, 1930, 2333, 2512, 3088, 3140, 3860, 4666, 6280, 7720, 9332, 11665, 12560, 15440, 18664, 23330, 30301, 37328, 46660, 60602, 93320, 121204, 151505, 186640, 242408, 303010, 366281, 450269, 484816, 606020, 732562, 900538, 1212040, 1465124, 1801076, 1831405, 2251345, 2424080, 2930248, 3602152, 3662810, 4502690, 5860496, 7204304, 7325620, 9005380, 14651240, 18010760, 29302480, 36021520, 70692233, 141384466, 282768932, 353461165, 565537864, 706922330, 1131075728, 1413844660, 2827689320, 5655378640]

約数ペア:

[(1, 5655378640), (2, 2827689320), (4, 1413844660), (5, 1131075728), (8, 706922330), (10, 565537864), (16, 353461165), (20, 282768932), (40, 141384466), (80, 70692233), (157, 36021520), (193, 29302480), (314, 18010760), (386, 14651240), (628, 9005380), (772, 7325620), (785, 7204304), (965, 5860496), (1256, 4502690), (1544, 3662810), (1570, 3602152), (1930, 2930248), (2333, 2424080), (2512, 2251345), (3088, 1831405), (3140, 1801076), (3860, 1465124), (4666, 1212040), (6280, 900538), (7720, 732562), (9332, 606020), (11665, 484816), (12560, 450269), (15440, 366281), (18664, 303010), (23330, 242408), (30301, 186640), (37328, 151505), (46660, 121204), (60602, 93320)]