17814160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2447}}^1$

素因数の和:2480

約数の個数: 80

約数和(自身を含む): 50996736

約数和(自身を除く): 33182576

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 2447, 3640, 4894, 7280, 9788, 12235, 17129, 19576, 24470, 31811, 34258, 39152, 48940, 63622, 68516, 85645, 97880, 127244, 137032, 159055, 171290, 195760, 222677, 254488, 274064, 318110, 342580, 445354, 508976, 636220, 685160, 890708, 1113385, 1272440, 1370320, 1781416, 2226770, 2544880, 3562832, 4453540, 8907080, 17814160]

約数ペア:

[(1, 17814160), (2, 8907080), (4, 4453540), (5, 3562832), (7, 2544880), (8, 2226770), (10, 1781416), (13, 1370320), (14, 1272440), (16, 1113385), (20, 890708), (26, 685160), (28, 636220), (35, 508976), (40, 445354), (52, 342580), (56, 318110), (65, 274064), (70, 254488), (80, 222677), (91, 195760), (104, 171290), (112, 159055), (130, 137032), (140, 127244), (182, 97880), (208, 85645), (260, 68516), (280, 63622), (364, 48940), (455, 39152), (520, 34258), (560, 31811), (728, 24470), (910, 19576), (1040, 17129), (1456, 12235), (1820, 9788), (2447, 7280), (3640, 4894)]