66129440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31793}}^1$

素因数の和:31821

約数の個数: 48

約数和(自身を含む): 168253848

約数和(自身を除く): 102124408

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 31793, 63586, 127172, 158965, 254344, 317930, 413309, 508688, 635860, 826618, 1017376, 1271720, 1653236, 2066545, 2543440, 3306472, 4133090, 5086880, 6612944, 8266180, 13225888, 16532360, 33064720, 66129440]

約数ペア:

[(1, 66129440), (2, 33064720), (4, 16532360), (5, 13225888), (8, 8266180), (10, 6612944), (13, 5086880), (16, 4133090), (20, 3306472), (26, 2543440), (32, 2066545), (40, 1653236), (52, 1271720), (65, 1017376), (80, 826618), (104, 635860), (130, 508688), (160, 413309), (208, 317930), (260, 254344), (416, 158965), (520, 127172), (1040, 63586), (2080, 31793)]