40481216

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1283}}^1$

素因数の和:1341

約数の個数: 56

約数和(自身を含む): 88056720

約数和(自身を除く): 47575504

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, 1283, 1856, 1972, 2566, 3944, 5132, 7888, 10264, 15776, 20528, 21811, 31552, 37207, 41056, 43622, 74414, 82112, 87244, 148828, 174488, 297656, 348976, 595312, 632519, 697952, 1190624, 1265038, 1395904, 2381248, 2530076, 5060152, 10120304, 20240608, 40481216]

約数ペア:

[(1, 40481216), (2, 20240608), (4, 10120304), (8, 5060152), (16, 2530076), (17, 2381248), (29, 1395904), (32, 1265038), (34, 1190624), (58, 697952), (64, 632519), (68, 595312), (116, 348976), (136, 297656), (232, 174488), (272, 148828), (464, 87244), (493, 82112), (544, 74414), (928, 43622), (986, 41056), (1088, 37207), (1283, 31552), (1856, 21811), (1972, 20528), (2566, 15776), (3944, 10264), (5132, 7888)]