54367480

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 127179360

約数和(自身を除く): 72811880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 73, 86, 146, 172, 215, 292, 344, 365, 430, 433, 584, 730, 860, 866, 1460, 1720, 1732, 2165, 2920, 3139, 3464, 4330, 6278, 8660, 12556, 15695, 17320, 18619, 25112, 31390, 31609, 37238, 62780, 63218, 74476, 93095, 125560, 126436, 148952, 158045, 186190, 252872, 316090, 372380, 632180, 744760, 1264360, 1359187, 2718374, 5436748, 6795935, 10873496, 13591870, 27183740, 54367480]

約数ペア:

[(1, 54367480), (2, 27183740), (4, 13591870), (5, 10873496), (8, 6795935), (10, 5436748), (20, 2718374), (40, 1359187), (43, 1264360), (73, 744760), (86, 632180), (146, 372380), (172, 316090), (215, 252872), (292, 186190), (344, 158045), (365, 148952), (430, 126436), (433, 125560), (584, 93095), (730, 74476), (860, 63218), (866, 62780), (1460, 37238), (1720, 31609), (1732, 31390), (2165, 25112), (2920, 18619), (3139, 17320), (3464, 15695), (4330, 12556), (6278, 8660)]