82334720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1237}}^1$

素因数の和:1275

約数の個数: 88

約数和(自身を含む): 212871624

約数和(自身を除く): 130536904

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, 832, 1024, 1040, 1237, 1280, 1664, 2080, 2474, 2560, 3328, 4160, 4948, 5120, 6185, 6656, 8320, 9896, 12370, 13312, 16081, 16640, 19792, 24740, 32162, 33280, 39584, 49480, 64324, 66560, 79168, 80405, 98960, 128648, 158336, 160810, 197920, 257296, 316672, 321620, 395840, 514592, 633344, 643240, 791680, 1029184, 1266688, 1286480, 1583360, 2058368, 2572960, 3166720, 4116736, 5145920, 6333440, 8233472, 10291840, 16466944, 20583680, 41167360, 82334720]

約数ペア:

[(1, 82334720), (2, 41167360), (4, 20583680), (5, 16466944), (8, 10291840), (10, 8233472), (13, 6333440), (16, 5145920), (20, 4116736), (26, 3166720), (32, 2572960), (40, 2058368), (52, 1583360), (64, 1286480), (65, 1266688), (80, 1029184), (104, 791680), (128, 643240), (130, 633344), (160, 514592), (208, 395840), (256, 321620), (260, 316672), (320, 257296), (416, 197920), (512, 160810), (520, 158336), (640, 128648), (832, 98960), (1024, 80405), (1040, 79168), (1237, 66560), (1280, 64324), (1664, 49480), (2080, 39584), (2474, 33280), (2560, 32162), (3328, 24740), (4160, 19792), (4948, 16640), (5120, 16081), (6185, 13312), (6656, 12370), (8320, 9896)]