88401040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12143}}^1$

素因数の和:12176

約数の個数: 80

約数和(自身を含む): 252983808

約数和(自身を除く): 164582768

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 12143, 24286, 48572, 60715, 85001, 97144, 121430, 157859, 170002, 194288, 242860, 315718, 340004, 425005, 485720, 631436, 680008, 789295, 850010, 971440, 1105013, 1262872, 1360016, 1578590, 1700020, 2210026, 2525744, 3157180, 3400040, 4420052, 5525065, 6314360, 6800080, 8840104, 11050130, 12628720, 17680208, 22100260, 44200520, 88401040]

約数ペア:

[(1, 88401040), (2, 44200520), (4, 22100260), (5, 17680208), (7, 12628720), (8, 11050130), (10, 8840104), (13, 6800080), (14, 6314360), (16, 5525065), (20, 4420052), (26, 3400040), (28, 3157180), (35, 2525744), (40, 2210026), (52, 1700020), (56, 1578590), (65, 1360016), (70, 1262872), (80, 1105013), (91, 971440), (104, 850010), (112, 789295), (130, 680008), (140, 631436), (182, 485720), (208, 425005), (260, 340004), (280, 315718), (364, 242860), (455, 194288), (520, 170002), (560, 157859), (728, 121430), (910, 97144), (1040, 85001), (1456, 60715), (1820, 48572), (3640, 24286), (7280, 12143)]