41676640

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2579}}^1$

素因数の和:2695

約数の個数: 48

約数和(自身を含む): 99474480

約数和(自身を除く): 57797840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 808, 1010, 1616, 2020, 2579, 3232, 4040, 5158, 8080, 10316, 12895, 16160, 20632, 25790, 41264, 51580, 82528, 103160, 206320, 260479, 412640, 520958, 1041916, 1302395, 2083832, 2604790, 4167664, 5209580, 8335328, 10419160, 20838320, 41676640]

約数ペア:

[(1, 41676640), (2, 20838320), (4, 10419160), (5, 8335328), (8, 5209580), (10, 4167664), (16, 2604790), (20, 2083832), (32, 1302395), (40, 1041916), (80, 520958), (101, 412640), (160, 260479), (202, 206320), (404, 103160), (505, 82528), (808, 51580), (1010, 41264), (1616, 25790), (2020, 20632), (2579, 16160), (3232, 12895), (4040, 10316), (5158, 8080)]