80358080

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{617}}^1$

素因数の和:682

約数の個数: 112

約数和(自身を含む): 214737696

約数和(自身を除く): 134379616

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 64, 74, 80, 88, 110, 148, 160, 176, 185, 220, 296, 320, 352, 370, 407, 440, 592, 617, 704, 740, 814, 880, 1184, 1234, 1480, 1628, 1760, 2035, 2368, 2468, 2960, 3085, 3256, 3520, 4070, 4936, 5920, 6170, 6512, 6787, 8140, 9872, 11840, 12340, 13024, 13574, 16280, 19744, 22829, 24680, 26048, 27148, 32560, 33935, 39488, 45658, 49360, 54296, 65120, 67870, 91316, 98720, 108592, 114145, 130240, 135740, 182632, 197440, 217184, 228290, 251119, 271480, 365264, 434368, 456580, 502238, 542960, 730528, 913160, 1004476, 1085920, 1255595, 1461056, 1826320, 2008952, 2171840, 2511190, 3652640, 4017904, 5022380, 7305280, 8035808, 10044760, 16071616, 20089520, 40179040, 80358080]

約数ペア:

[(1, 80358080), (2, 40179040), (4, 20089520), (5, 16071616), (8, 10044760), (10, 8035808), (11, 7305280), (16, 5022380), (20, 4017904), (22, 3652640), (32, 2511190), (37, 2171840), (40, 2008952), (44, 1826320), (55, 1461056), (64, 1255595), (74, 1085920), (80, 1004476), (88, 913160), (110, 730528), (148, 542960), (160, 502238), (176, 456580), (185, 434368), (220, 365264), (296, 271480), (320, 251119), (352, 228290), (370, 217184), (407, 197440), (440, 182632), (592, 135740), (617, 130240), (704, 114145), (740, 108592), (814, 98720), (880, 91316), (1184, 67870), (1234, 65120), (1480, 54296), (1628, 49360), (1760, 45658), (2035, 39488), (2368, 33935), (2468, 32560), (2960, 27148), (3085, 26048), (3256, 24680), (3520, 22829), (4070, 19744), (4936, 16280), (5920, 13574), (6170, 13024), (6512, 12340), (6787, 11840), (8140, 9872)]