26859040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:414

約数の個数: 96

約数和(自身を含む): 70383600

約数和(自身を除く): 43524560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 65, 74, 80, 104, 130, 148, 160, 185, 208, 260, 296, 349, 370, 416, 481, 520, 592, 698, 740, 962, 1040, 1184, 1396, 1480, 1745, 1924, 2080, 2405, 2792, 2960, 3490, 3848, 4537, 4810, 5584, 5920, 6980, 7696, 9074, 9620, 11168, 12913, 13960, 15392, 18148, 19240, 22685, 25826, 27920, 36296, 38480, 45370, 51652, 55840, 64565, 72592, 76960, 90740, 103304, 129130, 145184, 167869, 181480, 206608, 258260, 335738, 362960, 413216, 516520, 671476, 725920, 839345, 1033040, 1342952, 1678690, 2066080, 2685904, 3357380, 5371808, 6714760, 13429520, 26859040]

約数ペア:

[(1, 26859040), (2, 13429520), (4, 6714760), (5, 5371808), (8, 3357380), (10, 2685904), (13, 2066080), (16, 1678690), (20, 1342952), (26, 1033040), (32, 839345), (37, 725920), (40, 671476), (52, 516520), (65, 413216), (74, 362960), (80, 335738), (104, 258260), (130, 206608), (148, 181480), (160, 167869), (185, 145184), (208, 129130), (260, 103304), (296, 90740), (349, 76960), (370, 72592), (416, 64565), (481, 55840), (520, 51652), (592, 45370), (698, 38480), (740, 36296), (962, 27920), (1040, 25826), (1184, 22685), (1396, 19240), (1480, 18148), (1745, 15392), (1924, 13960), (2080, 12913), (2405, 11168), (2792, 9620), (2960, 9074), (3490, 7696), (3848, 6980), (4537, 5920), (4810, 5584)]