54952480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31223}}^1$

素因数の和:31249

約数の個数: 48

約数和(自身を含む): 141632064

約数和(自身を除く): 86679584

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 31223, 62446, 124892, 156115, 249784, 312230, 343453, 499568, 624460, 686906, 999136, 1248920, 1373812, 1717265, 2497840, 2747624, 3434530, 4995680, 5495248, 6869060, 10990496, 13738120, 27476240, 54952480]

約数ペア:

[(1, 54952480), (2, 27476240), (4, 13738120), (5, 10990496), (8, 6869060), (10, 5495248), (11, 4995680), (16, 3434530), (20, 2747624), (22, 2497840), (32, 1717265), (40, 1373812), (44, 1248920), (55, 999136), (80, 686906), (88, 624460), (110, 499568), (160, 343453), (176, 312230), (220, 249784), (352, 156115), (440, 124892), (880, 62446), (1760, 31223)]