40795580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:375

約数の個数: 96

約数和(自身を含む): 105743232

約数和(自身を除く): 64947652

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 61, 68, 70, 85, 119, 122, 140, 170, 238, 244, 281, 305, 340, 427, 476, 562, 595, 610, 854, 1037, 1124, 1190, 1220, 1405, 1708, 1967, 2074, 2135, 2380, 2810, 3934, 4148, 4270, 4777, 5185, 5620, 7259, 7868, 8540, 9554, 9835, 10370, 14518, 17141, 19108, 19670, 20740, 23885, 29036, 33439, 34282, 36295, 39340, 47770, 66878, 68564, 72590, 85705, 95540, 119987, 133756, 145180, 167195, 171410, 239974, 291397, 334390, 342820, 479948, 582794, 599935, 668780, 1165588, 1199870, 1456985, 2039779, 2399740, 2913970, 4079558, 5827940, 8159116, 10198895, 20397790, 40795580]

約数ペア:

[(1, 40795580), (2, 20397790), (4, 10198895), (5, 8159116), (7, 5827940), (10, 4079558), (14, 2913970), (17, 2399740), (20, 2039779), (28, 1456985), (34, 1199870), (35, 1165588), (61, 668780), (68, 599935), (70, 582794), (85, 479948), (119, 342820), (122, 334390), (140, 291397), (170, 239974), (238, 171410), (244, 167195), (281, 145180), (305, 133756), (340, 119987), (427, 95540), (476, 85705), (562, 72590), (595, 68564), (610, 66878), (854, 47770), (1037, 39340), (1124, 36295), (1190, 34282), (1220, 33439), (1405, 29036), (1708, 23885), (1967, 20740), (2074, 19670), (2135, 19108), (2380, 17141), (2810, 14518), (3934, 10370), (4148, 9835), (4270, 9554), (4777, 8540), (5185, 7868), (5620, 7259)]