48979920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18553}}^1$

素因数の和:18580

約数の個数: 80

約数和(自身を含む): 165650112

約数和(自身を除く): 116670192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 18553, 37106, 55659, 74212, 92765, 111318, 148424, 185530, 204083, 222636, 278295, 296848, 371060, 408166, 445272, 556590, 612249, 742120, 816332, 890544, 1020415, 1113180, 1224498, 1484240, 1632664, 2040830, 2226360, 2448996, 3061245, 3265328, 4081660, 4452720, 4897992, 6122490, 8163320, 9795984, 12244980, 16326640, 24489960, 48979920]

約数ペア:

[(1, 48979920), (2, 24489960), (3, 16326640), (4, 12244980), (5, 9795984), (6, 8163320), (8, 6122490), (10, 4897992), (11, 4452720), (12, 4081660), (15, 3265328), (16, 3061245), (20, 2448996), (22, 2226360), (24, 2040830), (30, 1632664), (33, 1484240), (40, 1224498), (44, 1113180), (48, 1020415), (55, 890544), (60, 816332), (66, 742120), (80, 612249), (88, 556590), (110, 445272), (120, 408166), (132, 371060), (165, 296848), (176, 278295), (220, 222636), (240, 204083), (264, 185530), (330, 148424), (440, 111318), (528, 92765), (660, 74212), (880, 55659), (1320, 37106), (2640, 18553)]