53728435520

素因数分解:

$2^6\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{161599}}^1$

素因数の和:162655

約数の個数: 56

約数和(自身を含む): 128064768000

約数和(自身を除く): 74336332480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1039, 2078, 4156, 5195, 8312, 10390, 16624, 20780, 33248, 41560, 66496, 83120, 161599, 166240, 323198, 332480, 646396, 807995, 1292792, 1615990, 2585584, 3231980, 5171168, 6463960, 10342336, 12927920, 25855840, 51711680, 167901361, 335802722, 671605444, 839506805, 1343210888, 1679013610, 2686421776, 3358027220, 5372843552, 6716054440, 10745687104, 13432108880, 26864217760, 53728435520]

約数ペア:

[(1, 53728435520), (2, 26864217760), (4, 13432108880), (5, 10745687104), (8, 6716054440), (10, 5372843552), (16, 3358027220), (20, 2686421776), (32, 1679013610), (40, 1343210888), (64, 839506805), (80, 671605444), (160, 335802722), (320, 167901361), (1039, 51711680), (2078, 25855840), (4156, 12927920), (5195, 10342336), (8312, 6463960), (10390, 5171168), (16624, 3231980), (20780, 2585584), (33248, 1615990), (41560, 1292792), (66496, 807995), (83120, 646396), (161599, 332480), (166240, 323198)]