26191360

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1$

素因数の和:823

約数の個数: 80

約数和(自身を含む): 67714416

約数和(自身を除く): 41523056

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 787, 832, 1040, 1280, 1574, 1664, 2080, 2560, 3148, 3328, 3935, 4160, 6296, 6656, 7870, 8320, 10231, 12592, 15740, 16640, 20462, 25184, 31480, 33280, 40924, 50368, 51155, 62960, 81848, 100736, 102310, 125920, 163696, 201472, 204620, 251840, 327392, 402944, 409240, 503680, 654784, 818480, 1007360, 1309568, 1636960, 2014720, 2619136, 3273920, 5238272, 6547840, 13095680, 26191360]

約数ペア:

[(1, 26191360), (2, 13095680), (4, 6547840), (5, 5238272), (8, 3273920), (10, 2619136), (13, 2014720), (16, 1636960), (20, 1309568), (26, 1007360), (32, 818480), (40, 654784), (52, 503680), (64, 409240), (65, 402944), (80, 327392), (104, 251840), (128, 204620), (130, 201472), (160, 163696), (208, 125920), (256, 102310), (260, 100736), (320, 81848), (416, 62960), (512, 51155), (520, 50368), (640, 40924), (787, 33280), (832, 31480), (1040, 25184), (1280, 20462), (1574, 16640), (1664, 15740), (2080, 12592), (2560, 10231), (3148, 8320), (3328, 7870), (3935, 6656), (4160, 6296)]