26219680

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 65729664

約数和(自身を除く): 39509984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 43, 74, 80, 86, 103, 148, 160, 172, 185, 206, 215, 296, 344, 370, 412, 430, 515, 592, 688, 740, 824, 860, 1030, 1184, 1376, 1480, 1591, 1648, 1720, 2060, 2960, 3182, 3296, 3440, 3811, 4120, 4429, 5920, 6364, 6880, 7622, 7955, 8240, 8858, 12728, 15244, 15910, 16480, 17716, 19055, 22145, 25456, 30488, 31820, 35432, 38110, 44290, 50912, 60976, 63640, 70864, 76220, 88580, 121952, 127280, 141728, 152440, 163873, 177160, 254560, 304880, 327746, 354320, 609760, 655492, 708640, 819365, 1310984, 1638730, 2621968, 3277460, 5243936, 6554920, 13109840, 26219680]

約数ペア:

[(1, 26219680), (2, 13109840), (4, 6554920), (5, 5243936), (8, 3277460), (10, 2621968), (16, 1638730), (20, 1310984), (32, 819365), (37, 708640), (40, 655492), (43, 609760), (74, 354320), (80, 327746), (86, 304880), (103, 254560), (148, 177160), (160, 163873), (172, 152440), (185, 141728), (206, 127280), (215, 121952), (296, 88580), (344, 76220), (370, 70864), (412, 63640), (430, 60976), (515, 50912), (592, 44290), (688, 38110), (740, 35432), (824, 31820), (860, 30488), (1030, 25456), (1184, 22145), (1376, 19055), (1480, 17716), (1591, 16480), (1648, 15910), (1720, 15244), (2060, 12728), (2960, 8858), (3182, 8240), (3296, 7955), (3440, 7622), (3811, 6880), (4120, 6364), (4429, 5920)]