24775280

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:282

約数の個数: 80

約数和(自身を含む): 60933600

約数和(自身を除く): 36158320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 59, 80, 116, 118, 145, 181, 232, 236, 290, 295, 362, 464, 472, 580, 590, 724, 905, 944, 1160, 1180, 1448, 1711, 1810, 2320, 2360, 2896, 3422, 3620, 4720, 5249, 6844, 7240, 8555, 10498, 10679, 13688, 14480, 17110, 20996, 21358, 26245, 27376, 34220, 41992, 42716, 52490, 53395, 68440, 83984, 85432, 104980, 106790, 136880, 170864, 209960, 213580, 309691, 419920, 427160, 619382, 854320, 1238764, 1548455, 2477528, 3096910, 4955056, 6193820, 12387640, 24775280]

約数ペア:

[(1, 24775280), (2, 12387640), (4, 6193820), (5, 4955056), (8, 3096910), (10, 2477528), (16, 1548455), (20, 1238764), (29, 854320), (40, 619382), (58, 427160), (59, 419920), (80, 309691), (116, 213580), (118, 209960), (145, 170864), (181, 136880), (232, 106790), (236, 104980), (290, 85432), (295, 83984), (362, 68440), (464, 53395), (472, 52490), (580, 42716), (590, 41992), (724, 34220), (905, 27376), (944, 26245), (1160, 21358), (1180, 20996), (1448, 17110), (1711, 14480), (1810, 13688), (2320, 10679), (2360, 10498), (2896, 8555), (3422, 7240), (3620, 6844), (4720, 5249)]