8564237360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{209497}}^1$

素因数の和:209590

約数の個数: 80

約数和(自身を含む): 23068243776

約数和(自身を除く): 14504006416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 1022, 1168, 1460, 2044, 2555, 2920, 4088, 5110, 5840, 8176, 10220, 20440, 40880, 209497, 418994, 837988, 1047485, 1466479, 1675976, 2094970, 2932958, 3351952, 4189940, 5865916, 7332395, 8379880, 11731832, 14664790, 15293281, 16759760, 23463664, 29329580, 30586562, 58659160, 61173124, 76466405, 107052967, 117318320, 122346248, 152932810, 214105934, 244692496, 305865620, 428211868, 535264835, 611731240, 856423736, 1070529670, 1223462480, 1712847472, 2141059340, 4282118680, 8564237360]

約数ペア:

[(1, 8564237360), (2, 4282118680), (4, 2141059340), (5, 1712847472), (7, 1223462480), (8, 1070529670), (10, 856423736), (14, 611731240), (16, 535264835), (20, 428211868), (28, 305865620), (35, 244692496), (40, 214105934), (56, 152932810), (70, 122346248), (73, 117318320), (80, 107052967), (112, 76466405), (140, 61173124), (146, 58659160), (280, 30586562), (292, 29329580), (365, 23463664), (511, 16759760), (560, 15293281), (584, 14664790), (730, 11731832), (1022, 8379880), (1168, 7332395), (1460, 5865916), (2044, 4189940), (2555, 3351952), (2920, 2932958), (4088, 2094970), (5110, 1675976), (5840, 1466479), (8176, 1047485), (10220, 837988), (20440, 418994), (40880, 209497)]