22537240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:193

約数の個数: 128

約数和(自身を含む): 61585920

約数和(自身を除く): 39048680

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 23, 34, 40, 44, 46, 55, 68, 85, 88, 92, 110, 115, 131, 136, 170, 184, 187, 220, 230, 253, 262, 340, 374, 391, 440, 460, 506, 524, 655, 680, 748, 782, 920, 935, 1012, 1048, 1265, 1310, 1441, 1496, 1564, 1870, 1955, 2024, 2227, 2530, 2620, 2882, 3013, 3128, 3740, 3910, 4301, 4454, 5060, 5240, 5764, 6026, 7205, 7480, 7820, 8602, 8908, 10120, 11135, 11528, 12052, 14410, 15065, 15640, 17204, 17816, 21505, 22270, 24104, 24497, 28820, 30130, 33143, 34408, 43010, 44540, 48994, 51221, 57640, 60260, 66286, 86020, 89080, 97988, 102442, 120520, 122485, 132572, 165715, 172040, 195976, 204884, 244970, 256105, 265144, 331430, 409768, 489940, 512210, 563431, 662860, 979880, 1024420, 1126862, 1325720, 2048840, 2253724, 2817155, 4507448, 5634310, 11268620, 22537240]

約数ペア:

[(1, 22537240), (2, 11268620), (4, 5634310), (5, 4507448), (8, 2817155), (10, 2253724), (11, 2048840), (17, 1325720), (20, 1126862), (22, 1024420), (23, 979880), (34, 662860), (40, 563431), (44, 512210), (46, 489940), (55, 409768), (68, 331430), (85, 265144), (88, 256105), (92, 244970), (110, 204884), (115, 195976), (131, 172040), (136, 165715), (170, 132572), (184, 122485), (187, 120520), (220, 102442), (230, 97988), (253, 89080), (262, 86020), (340, 66286), (374, 60260), (391, 57640), (440, 51221), (460, 48994), (506, 44540), (524, 43010), (655, 34408), (680, 33143), (748, 30130), (782, 28820), (920, 24497), (935, 24104), (1012, 22270), (1048, 21505), (1265, 17816), (1310, 17204), (1441, 15640), (1496, 15065), (1564, 14410), (1870, 12052), (1955, 11528), (2024, 11135), (2227, 10120), (2530, 8908), (2620, 8602), (2882, 7820), (3013, 7480), (3128, 7205), (3740, 6026), (3910, 5764), (4301, 5240), (4454, 5060)]