52266940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6421}}^1$

素因数の和:6478

約数の個数: 48

約数和(自身を含む): 122994144

約数和(自身を除く): 70727204

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, 6421, 8140, 12842, 25684, 32105, 64210, 70631, 128420, 141262, 237577, 282524, 353155, 475154, 706310, 950308, 1187885, 1412620, 2375770, 2613347, 4751540, 5226694, 10453388, 13066735, 26133470, 52266940]

約数ペア:

[(1, 52266940), (2, 26133470), (4, 13066735), (5, 10453388), (10, 5226694), (11, 4751540), (20, 2613347), (22, 2375770), (37, 1412620), (44, 1187885), (55, 950308), (74, 706310), (110, 475154), (148, 353155), (185, 282524), (220, 237577), (370, 141262), (407, 128420), (740, 70631), (814, 64210), (1628, 32105), (2035, 25684), (4070, 12842), (6421, 8140)]