10291840

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1237}}^1$

素因数の和:1269

約数の個数: 64

約数和(自身を含む): 26517960

約数和(自身を除く): 16226120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1237, 1664, 2080, 2474, 4160, 4948, 6185, 8320, 9896, 12370, 16081, 19792, 24740, 32162, 39584, 49480, 64324, 79168, 80405, 98960, 128648, 158336, 160810, 197920, 257296, 321620, 395840, 514592, 643240, 791680, 1029184, 1286480, 2058368, 2572960, 5145920, 10291840]

約数ペア:

[(1, 10291840), (2, 5145920), (4, 2572960), (5, 2058368), (8, 1286480), (10, 1029184), (13, 791680), (16, 643240), (20, 514592), (26, 395840), (32, 321620), (40, 257296), (52, 197920), (64, 160810), (65, 158336), (80, 128648), (104, 98960), (128, 80405), (130, 79168), (160, 64324), (208, 49480), (260, 39584), (320, 32162), (416, 24740), (520, 19792), (640, 16081), (832, 12370), (1040, 9896), (1237, 8320), (1664, 6185), (2080, 4948), (2474, 4160)]