52890320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{94447}}^1$

素因数の和:94467

約数の個数: 40

約数和(自身を含む): 140538624

約数和(自身を除く): 87648304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 94447, 188894, 377788, 472235, 661129, 755576, 944470, 1322258, 1511152, 1888940, 2644516, 3305645, 3777880, 5289032, 6611290, 7555760, 10578064, 13222580, 26445160, 52890320]

約数ペア:

[(1, 52890320), (2, 26445160), (4, 13222580), (5, 10578064), (7, 7555760), (8, 6611290), (10, 5289032), (14, 3777880), (16, 3305645), (20, 2644516), (28, 1888940), (35, 1511152), (40, 1322258), (56, 944470), (70, 755576), (80, 661129), (112, 472235), (140, 377788), (280, 188894), (560, 94447)]