40609712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17749}}^1$

素因数の和:17781

約数の個数: 40

約数和(自身を含む): 92442000

約数和(自身を除く): 51832288

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 17749, 35498, 70996, 141992, 195239, 230737, 283984, 390478, 461474, 780956, 922948, 1561912, 1845896, 2538107, 3123824, 3691792, 5076214, 10152428, 20304856, 40609712]

約数ペア:

[(1, 40609712), (2, 20304856), (4, 10152428), (8, 5076214), (11, 3691792), (13, 3123824), (16, 2538107), (22, 1845896), (26, 1561912), (44, 922948), (52, 780956), (88, 461474), (104, 390478), (143, 283984), (176, 230737), (208, 195239), (286, 141992), (572, 70996), (1144, 35498), (2288, 17749)]