40762148

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 84983808

約数和(自身を除く): 44221660

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 151, 217, 302, 311, 434, 604, 622, 868, 1057, 1244, 2114, 2177, 4228, 4354, 4681, 8708, 9362, 9641, 18724, 19282, 32767, 38564, 46961, 65534, 67487, 93922, 131068, 134974, 187844, 269948, 328727, 657454, 1314908, 1455791, 2911582, 5823164, 10190537, 20381074, 40762148]

約数ペア:

[(1, 40762148), (2, 20381074), (4, 10190537), (7, 5823164), (14, 2911582), (28, 1455791), (31, 1314908), (62, 657454), (124, 328727), (151, 269948), (217, 187844), (302, 134974), (311, 131068), (434, 93922), (604, 67487), (622, 65534), (868, 46961), (1057, 38564), (1244, 32767), (2114, 19282), (2177, 18724), (4228, 9641), (4354, 9362), (4681, 8708)]