3956991760

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{9391}}^1$

素因数の和:9656

約数の個数: 80

約数和(自身を含む): 9642954240

約数和(自身を除く): 5685962480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 229, 230, 368, 458, 460, 916, 920, 1145, 1832, 1840, 2290, 3664, 4580, 5267, 9160, 9391, 10534, 18320, 18782, 21068, 26335, 37564, 42136, 46955, 52670, 75128, 84272, 93910, 105340, 150256, 187820, 210680, 215993, 375640, 421360, 431986, 751280, 863972, 1079965, 1727944, 2150539, 2159930, 3455888, 4301078, 4319860, 8602156, 8639720, 10752695, 17204312, 17279440, 21505390, 34408624, 43010780, 49462397, 86021560, 98924794, 172043120, 197849588, 247311985, 395699176, 494623970, 791398352, 989247940, 1978495880, 3956991760]

約数ペア:

[(1, 3956991760), (2, 1978495880), (4, 989247940), (5, 791398352), (8, 494623970), (10, 395699176), (16, 247311985), (20, 197849588), (23, 172043120), (40, 98924794), (46, 86021560), (80, 49462397), (92, 43010780), (115, 34408624), (184, 21505390), (229, 17279440), (230, 17204312), (368, 10752695), (458, 8639720), (460, 8602156), (916, 4319860), (920, 4301078), (1145, 3455888), (1832, 2159930), (1840, 2150539), (2290, 1727944), (3664, 1079965), (4580, 863972), (5267, 751280), (9160, 431986), (9391, 421360), (10534, 375640), (18320, 215993), (18782, 210680), (21068, 187820), (26335, 150256), (37564, 105340), (42136, 93910), (46955, 84272), (52670, 75128)]