37383220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1039}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 90155520

約数和(自身を除く): 52772300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 257, 514, 1028, 1039, 1285, 1799, 2078, 2570, 3598, 4156, 5140, 5195, 7196, 7273, 8995, 10390, 14546, 17990, 20780, 29092, 35980, 36365, 72730, 145460, 267023, 534046, 1068092, 1335115, 1869161, 2670230, 3738322, 5340460, 7476644, 9345805, 18691610, 37383220]

約数ペア:

[(1, 37383220), (2, 18691610), (4, 9345805), (5, 7476644), (7, 5340460), (10, 3738322), (14, 2670230), (20, 1869161), (28, 1335115), (35, 1068092), (70, 534046), (140, 267023), (257, 145460), (514, 72730), (1028, 36365), (1039, 35980), (1285, 29092), (1799, 20780), (2078, 17990), (2570, 14546), (3598, 10390), (4156, 8995), (5140, 7273), (5195, 7196)]