37180720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:494

約数の個数: 80

約数和(自身を含む): 92717280

約数和(自身を除く): 55536560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 61, 76, 80, 95, 122, 152, 190, 244, 304, 305, 380, 401, 488, 610, 760, 802, 976, 1159, 1220, 1520, 1604, 2005, 2318, 2440, 3208, 4010, 4636, 4880, 5795, 6416, 7619, 8020, 9272, 11590, 15238, 16040, 18544, 23180, 24461, 30476, 32080, 38095, 46360, 48922, 60952, 76190, 92720, 97844, 121904, 122305, 152380, 195688, 244610, 304760, 391376, 464759, 489220, 609520, 929518, 978440, 1859036, 1956880, 2323795, 3718072, 4647590, 7436144, 9295180, 18590360, 37180720]

約数ペア:

[(1, 37180720), (2, 18590360), (4, 9295180), (5, 7436144), (8, 4647590), (10, 3718072), (16, 2323795), (19, 1956880), (20, 1859036), (38, 978440), (40, 929518), (61, 609520), (76, 489220), (80, 464759), (95, 391376), (122, 304760), (152, 244610), (190, 195688), (244, 152380), (304, 122305), (305, 121904), (380, 97844), (401, 92720), (488, 76190), (610, 60952), (760, 48922), (802, 46360), (976, 38095), (1159, 32080), (1220, 30476), (1520, 24461), (1604, 23180), (2005, 18544), (2318, 16040), (2440, 15238), (3208, 11590), (4010, 9272), (4636, 8020), (4880, 7619), (5795, 6416)]