38919008

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 79289280

約数和(自身を除く): 40370272

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 113, 188, 226, 229, 376, 452, 458, 752, 904, 916, 1504, 1808, 1832, 3616, 3664, 5311, 7328, 10622, 10763, 21244, 21526, 25877, 42488, 43052, 51754, 84976, 86104, 103508, 169952, 172208, 207016, 344416, 414032, 828064, 1216219, 2432438, 4864876, 9729752, 19459504, 38919008]

約数ペア:

[(1, 38919008), (2, 19459504), (4, 9729752), (8, 4864876), (16, 2432438), (32, 1216219), (47, 828064), (94, 414032), (113, 344416), (188, 207016), (226, 172208), (229, 169952), (376, 103508), (452, 86104), (458, 84976), (752, 51754), (904, 43052), (916, 42488), (1504, 25877), (1808, 21526), (1832, 21244), (3616, 10763), (3664, 10622), (5311, 7328)]