40033334

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 72049824

約数和(自身を除く): 32016490

約数列:

[1, 2, 11, 17, 22, 34, 37, 74, 121, 187, 242, 263, 374, 407, 526, 629, 814, 1258, 2057, 2893, 4114, 4471, 4477, 5786, 6919, 8942, 8954, 9731, 13838, 19462, 31823, 49181, 63646, 76109, 98362, 107041, 152218, 165427, 214082, 330854, 540991, 1081982, 1177451, 1819697, 2354902, 3639394, 20016667, 40033334]

約数ペア:

[(1, 40033334), (2, 20016667), (11, 3639394), (17, 2354902), (22, 1819697), (34, 1177451), (37, 1081982), (74, 540991), (121, 330854), (187, 214082), (242, 165427), (263, 152218), (374, 107041), (407, 98362), (526, 76109), (629, 63646), (814, 49181), (1258, 31823), (2057, 19462), (2893, 13838), (4114, 9731), (4471, 8954), (4477, 8942), (5786, 6919)]