1993938880

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{2029}}^1$

素因数の和:2166

約数の個数: 112

約数和(自身を含む): 4937577120

約数和(自身を除く): 2943638240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 83, 148, 160, 166, 185, 296, 320, 332, 370, 415, 592, 664, 740, 830, 1184, 1328, 1480, 1660, 2029, 2368, 2656, 2960, 3071, 3320, 4058, 5312, 5920, 6142, 6640, 8116, 10145, 11840, 12284, 13280, 15355, 16232, 20290, 24568, 26560, 30710, 32464, 40580, 49136, 61420, 64928, 75073, 81160, 98272, 122840, 129856, 150146, 162320, 168407, 196544, 245680, 300292, 324640, 336814, 375365, 491360, 600584, 649280, 673628, 750730, 842035, 982720, 1201168, 1347256, 1501460, 1684070, 2402336, 2694512, 3002920, 3368140, 4804672, 5389024, 6005840, 6231059, 6736280, 10778048, 12011680, 12462118, 13472560, 24023360, 24924236, 26945120, 31155295, 49848472, 53890240, 62310590, 99696944, 124621180, 199393888, 249242360, 398787776, 498484720, 996969440, 1993938880]

約数ペア:

[(1, 1993938880), (2, 996969440), (4, 498484720), (5, 398787776), (8, 249242360), (10, 199393888), (16, 124621180), (20, 99696944), (32, 62310590), (37, 53890240), (40, 49848472), (64, 31155295), (74, 26945120), (80, 24924236), (83, 24023360), (148, 13472560), (160, 12462118), (166, 12011680), (185, 10778048), (296, 6736280), (320, 6231059), (332, 6005840), (370, 5389024), (415, 4804672), (592, 3368140), (664, 3002920), (740, 2694512), (830, 2402336), (1184, 1684070), (1328, 1501460), (1480, 1347256), (1660, 1201168), (2029, 982720), (2368, 842035), (2656, 750730), (2960, 673628), (3071, 649280), (3320, 600584), (4058, 491360), (5312, 375365), (5920, 336814), (6142, 324640), (6640, 300292), (8116, 245680), (10145, 196544), (11840, 168407), (12284, 162320), (13280, 150146), (15355, 129856), (16232, 122840), (20290, 98272), (24568, 81160), (26560, 75073), (30710, 64928), (32464, 61420), (40580, 49136)]