48038320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{691}}^1$

素因数の和:794

約数の個数: 80

約数和(自身を含む): 123563520

約数和(自身を除く): 75525200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 79, 80, 88, 110, 158, 176, 220, 316, 395, 440, 632, 691, 790, 869, 880, 1264, 1382, 1580, 1738, 2764, 3160, 3455, 3476, 4345, 5528, 6320, 6910, 6952, 7601, 8690, 11056, 13820, 13904, 15202, 17380, 27640, 30404, 34760, 38005, 54589, 55280, 60808, 69520, 76010, 109178, 121616, 152020, 218356, 272945, 304040, 436712, 545890, 600479, 608080, 873424, 1091780, 1200958, 2183560, 2401916, 3002395, 4367120, 4803832, 6004790, 9607664, 12009580, 24019160, 48038320]

約数ペア:

[(1, 48038320), (2, 24019160), (4, 12009580), (5, 9607664), (8, 6004790), (10, 4803832), (11, 4367120), (16, 3002395), (20, 2401916), (22, 2183560), (40, 1200958), (44, 1091780), (55, 873424), (79, 608080), (80, 600479), (88, 545890), (110, 436712), (158, 304040), (176, 272945), (220, 218356), (316, 152020), (395, 121616), (440, 109178), (632, 76010), (691, 69520), (790, 60808), (869, 55280), (880, 54589), (1264, 38005), (1382, 34760), (1580, 30404), (1738, 27640), (2764, 17380), (3160, 15202), (3455, 13904), (3476, 13820), (4345, 11056), (5528, 8690), (6320, 7601), (6910, 6952)]