976156940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{119921}}^1$

素因数の和:119978

約数の個数: 48

約数和(自身を含む): 2296746144

約数和(自身を除く): 1320589204

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, 8140, 119921, 239842, 479684, 599605, 1199210, 1319131, 2398420, 2638262, 4437077, 5276524, 6595655, 8874154, 13191310, 17748308, 22185385, 26382620, 44370770, 48807847, 88741540, 97615694, 195231388, 244039235, 488078470, 976156940]

約数ペア:

[(1, 976156940), (2, 488078470), (4, 244039235), (5, 195231388), (10, 97615694), (11, 88741540), (20, 48807847), (22, 44370770), (37, 26382620), (44, 22185385), (55, 17748308), (74, 13191310), (110, 8874154), (148, 6595655), (185, 5276524), (220, 4437077), (370, 2638262), (407, 2398420), (740, 1319131), (814, 1199210), (1628, 599605), (2035, 479684), (4070, 239842), (8140, 119921)]