42192080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1277}}^1$

素因数の和:1356

約数の個数: 80

約数和(自身を含む): 114099840

約数和(自身を除く): 71907760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 59, 70, 80, 112, 118, 140, 236, 280, 295, 413, 472, 560, 590, 826, 944, 1180, 1277, 1652, 2065, 2360, 2554, 3304, 4130, 4720, 5108, 6385, 6608, 8260, 8939, 10216, 12770, 16520, 17878, 20432, 25540, 33040, 35756, 44695, 51080, 71512, 75343, 89390, 102160, 143024, 150686, 178780, 301372, 357560, 376715, 527401, 602744, 715120, 753430, 1054802, 1205488, 1506860, 2109604, 2637005, 3013720, 4219208, 5274010, 6027440, 8438416, 10548020, 21096040, 42192080]

約数ペア:

[(1, 42192080), (2, 21096040), (4, 10548020), (5, 8438416), (7, 6027440), (8, 5274010), (10, 4219208), (14, 3013720), (16, 2637005), (20, 2109604), (28, 1506860), (35, 1205488), (40, 1054802), (56, 753430), (59, 715120), (70, 602744), (80, 527401), (112, 376715), (118, 357560), (140, 301372), (236, 178780), (280, 150686), (295, 143024), (413, 102160), (472, 89390), (560, 75343), (590, 71512), (826, 51080), (944, 44695), (1180, 35756), (1277, 33040), (1652, 25540), (2065, 20432), (2360, 17878), (2554, 16520), (3304, 12770), (4130, 10216), (4720, 8939), (5108, 8260), (6385, 6608)]