411340480

素因数分解:

$2^6\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{1259}}^1$

素因数の和:2297

約数の個数: 56

約数和(自身を含む): 981242640

約数和(自身を除く): 569902160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1021, 1259, 2042, 2518, 4084, 5036, 5105, 6295, 8168, 10072, 10210, 12590, 16336, 20144, 20420, 25180, 32672, 40288, 40840, 50360, 65344, 80576, 81680, 100720, 163360, 201440, 326720, 402880, 1285439, 2570878, 5141756, 6427195, 10283512, 12854390, 20567024, 25708780, 41134048, 51417560, 82268096, 102835120, 205670240, 411340480]

約数ペア:

[(1, 411340480), (2, 205670240), (4, 102835120), (5, 82268096), (8, 51417560), (10, 41134048), (16, 25708780), (20, 20567024), (32, 12854390), (40, 10283512), (64, 6427195), (80, 5141756), (160, 2570878), (320, 1285439), (1021, 402880), (1259, 326720), (2042, 201440), (2518, 163360), (4084, 100720), (5036, 81680), (5105, 80576), (6295, 65344), (8168, 50360), (10072, 40840), (10210, 40288), (12590, 32672), (16336, 25180), (20144, 20420)]