40830208

素因数分解:

$2^8\times {\mathrm{349}}^1\times {\mathrm{457}}^1$

素因数の和:822

約数の個数: 36

約数和(自身を含む): 81913300

約数和(自身を除く): 41083092

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 349, 457, 698, 914, 1396, 1828, 2792, 3656, 5584, 7312, 11168, 14624, 22336, 29248, 44672, 58496, 89344, 116992, 159493, 318986, 637972, 1275944, 2551888, 5103776, 10207552, 20415104, 40830208]

約数ペア:

[(1, 40830208), (2, 20415104), (4, 10207552), (8, 5103776), (16, 2551888), (32, 1275944), (64, 637972), (128, 318986), (256, 159493), (349, 116992), (457, 89344), (698, 58496), (914, 44672), (1396, 29248), (1828, 22336), (2792, 14624), (3656, 11168), (5584, 7312)]