48273940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16879}}^1$

素因数の和:16912

約数の個数: 48

約数和(自身を含む): 119105280

約数和(自身を除く): 70831340

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 16879, 33758, 67516, 84395, 168790, 185669, 219427, 337580, 371338, 438854, 742676, 877708, 928345, 1097135, 1856690, 2194270, 2413697, 3713380, 4388540, 4827394, 9654788, 12068485, 24136970, 48273940]

約数ペア:

[(1, 48273940), (2, 24136970), (4, 12068485), (5, 9654788), (10, 4827394), (11, 4388540), (13, 3713380), (20, 2413697), (22, 2194270), (26, 1856690), (44, 1097135), (52, 928345), (55, 877708), (65, 742676), (110, 438854), (130, 371338), (143, 337580), (220, 219427), (260, 185669), (286, 168790), (572, 84395), (715, 67516), (1430, 33758), (2860, 16879)]