80583040

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 128

約数和(自身を含む): 205117920

約数和(自身を除く): 124534880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 41, 64, 74, 80, 82, 83, 128, 148, 160, 164, 166, 185, 205, 296, 320, 328, 332, 370, 410, 415, 592, 640, 656, 664, 740, 820, 830, 1184, 1312, 1328, 1480, 1517, 1640, 1660, 2368, 2624, 2656, 2960, 3034, 3071, 3280, 3320, 3403, 4736, 5248, 5312, 5920, 6068, 6142, 6560, 6640, 6806, 7585, 10624, 11840, 12136, 12284, 13120, 13280, 13612, 15170, 15355, 17015, 23680, 24272, 24568, 26240, 26560, 27224, 30340, 30710, 34030, 48544, 49136, 53120, 54448, 60680, 61420, 68060, 97088, 98272, 108896, 121360, 122840, 125911, 136120, 194176, 196544, 217792, 242720, 245680, 251822, 272240, 393088, 435584, 485440, 491360, 503644, 544480, 629555, 970880, 982720, 1007288, 1088960, 1259110, 1965440, 2014576, 2177920, 2518220, 4029152, 5036440, 8058304, 10072880, 16116608, 20145760, 40291520, 80583040]

約数ペア:

[(1, 80583040), (2, 40291520), (4, 20145760), (5, 16116608), (8, 10072880), (10, 8058304), (16, 5036440), (20, 4029152), (32, 2518220), (37, 2177920), (40, 2014576), (41, 1965440), (64, 1259110), (74, 1088960), (80, 1007288), (82, 982720), (83, 970880), (128, 629555), (148, 544480), (160, 503644), (164, 491360), (166, 485440), (185, 435584), (205, 393088), (296, 272240), (320, 251822), (328, 245680), (332, 242720), (370, 217792), (410, 196544), (415, 194176), (592, 136120), (640, 125911), (656, 122840), (664, 121360), (740, 108896), (820, 98272), (830, 97088), (1184, 68060), (1312, 61420), (1328, 60680), (1480, 54448), (1517, 53120), (1640, 49136), (1660, 48544), (2368, 34030), (2624, 30710), (2656, 30340), (2960, 27224), (3034, 26560), (3071, 26240), (3280, 24568), (3320, 24272), (3403, 23680), (4736, 17015), (5248, 15355), (5312, 15170), (5920, 13612), (6068, 13280), (6142, 13120), (6560, 12284), (6640, 12136), (6806, 11840), (7585, 10624)]