49882240

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1901}}^1$

素因数の和:1961

約数の個数: 64

約数和(自身を含む): 122222520

約数和(自身を除く): 72340280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 640, 656, 820, 1312, 1640, 1901, 2624, 3280, 3802, 5248, 6560, 7604, 9505, 13120, 15208, 19010, 26240, 30416, 38020, 60832, 76040, 77941, 121664, 152080, 155882, 243328, 304160, 311764, 389705, 608320, 623528, 779410, 1216640, 1247056, 1558820, 2494112, 3117640, 4988224, 6235280, 9976448, 12470560, 24941120, 49882240]

約数ペア:

[(1, 49882240), (2, 24941120), (4, 12470560), (5, 9976448), (8, 6235280), (10, 4988224), (16, 3117640), (20, 2494112), (32, 1558820), (40, 1247056), (41, 1216640), (64, 779410), (80, 623528), (82, 608320), (128, 389705), (160, 311764), (164, 304160), (205, 243328), (320, 155882), (328, 152080), (410, 121664), (640, 77941), (656, 76040), (820, 60832), (1312, 38020), (1640, 30416), (1901, 26240), (2624, 19010), (3280, 15208), (3802, 13120), (5248, 9505), (6560, 7604)]