52408160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:736

約数の個数: 96

約数和(自身を含む): 143664192

約数和(自身を除く): 91256032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 73, 80, 112, 140, 146, 160, 224, 280, 292, 365, 511, 560, 584, 641, 730, 1022, 1120, 1168, 1282, 1460, 2044, 2336, 2555, 2564, 2920, 3205, 4088, 4487, 5110, 5128, 5840, 6410, 8176, 8974, 10220, 10256, 11680, 12820, 16352, 17948, 20440, 20512, 22435, 25640, 35896, 40880, 44870, 46793, 51280, 71792, 81760, 89740, 93586, 102560, 143584, 179480, 187172, 233965, 327551, 358960, 374344, 467930, 655102, 717920, 748688, 935860, 1310204, 1497376, 1637755, 1871720, 2620408, 3275510, 3743440, 5240816, 6551020, 7486880, 10481632, 13102040, 26204080, 52408160]

約数ペア:

[(1, 52408160), (2, 26204080), (4, 13102040), (5, 10481632), (7, 7486880), (8, 6551020), (10, 5240816), (14, 3743440), (16, 3275510), (20, 2620408), (28, 1871720), (32, 1637755), (35, 1497376), (40, 1310204), (56, 935860), (70, 748688), (73, 717920), (80, 655102), (112, 467930), (140, 374344), (146, 358960), (160, 327551), (224, 233965), (280, 187172), (292, 179480), (365, 143584), (511, 102560), (560, 93586), (584, 89740), (641, 81760), (730, 71792), (1022, 51280), (1120, 46793), (1168, 44870), (1282, 40880), (1460, 35896), (2044, 25640), (2336, 22435), (2555, 20512), (2564, 20440), (2920, 17948), (3205, 16352), (4088, 12820), (4487, 11680), (5110, 10256), (5128, 10220), (5840, 8974), (6410, 8176)]