40291904

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1277}}^1$

素因数の和:1335

約数の個数: 56

約数和(自身を含む): 87645240

約数和(自身を除く): 47353336

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 116, 136, 232, 272, 464, 493, 544, 928, 986, 1088, 1277, 1856, 1972, 2554, 3944, 5108, 7888, 10216, 15776, 20432, 21709, 31552, 37033, 40864, 43418, 74066, 81728, 86836, 148132, 173672, 296264, 347344, 592528, 629561, 694688, 1185056, 1259122, 1389376, 2370112, 2518244, 5036488, 10072976, 20145952, 40291904]

約数ペア:

[(1, 40291904), (2, 20145952), (4, 10072976), (8, 5036488), (16, 2518244), (17, 2370112), (29, 1389376), (32, 1259122), (34, 1185056), (58, 694688), (64, 629561), (68, 592528), (116, 347344), (136, 296264), (232, 173672), (272, 148132), (464, 86836), (493, 81728), (544, 74066), (928, 43418), (986, 40864), (1088, 37033), (1277, 31552), (1856, 21709), (1972, 20432), (2554, 15776), (3944, 10216), (5108, 7888)]