40664414780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1410979}}^1$

素因数の和:1411130

約数の個数: 48

約数和(自身を含む): 93869677440

約数和(自身を除く): 53205262660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 131, 220, 262, 524, 655, 1310, 1441, 2620, 2882, 5764, 7205, 14410, 28820, 1410979, 2821958, 5643916, 7054895, 14109790, 15520769, 28219580, 31041538, 62083076, 77603845, 155207690, 184838249, 310415380, 369676498, 739352996, 924191245, 1848382490, 2033220739, 3696764980, 4066441478, 8132882956, 10166103695, 20332207390, 40664414780]

約数ペア:

[(1, 40664414780), (2, 20332207390), (4, 10166103695), (5, 8132882956), (10, 4066441478), (11, 3696764980), (20, 2033220739), (22, 1848382490), (44, 924191245), (55, 739352996), (110, 369676498), (131, 310415380), (220, 184838249), (262, 155207690), (524, 77603845), (655, 62083076), (1310, 31041538), (1441, 28219580), (2620, 15520769), (2882, 14109790), (5764, 7054895), (7205, 5643916), (14410, 2821958), (28820, 1410979)]