57964940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{7121}}^1$

素因数の和:7178

約数の個数: 48

約数和(自身を含む): 136400544

約数和(自身を除く): 78435604

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 7121, 8140, 14242, 28484, 35605, 71210, 78331, 142420, 156662, 263477, 313324, 391655, 526954, 783310, 1053908, 1317385, 1566620, 2634770, 2898247, 5269540, 5796494, 11592988, 14491235, 28982470, 57964940]

約数ペア:

[(1, 57964940), (2, 28982470), (4, 14491235), (5, 11592988), (10, 5796494), (11, 5269540), (20, 2898247), (22, 2634770), (37, 1566620), (44, 1317385), (55, 1053908), (74, 783310), (110, 526954), (148, 391655), (185, 313324), (220, 263477), (370, 156662), (407, 142420), (740, 78331), (814, 71210), (1628, 35605), (2035, 28484), (4070, 14242), (7121, 8140)]