826467160

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{4019}}^1$

素因数の和:4180

約数の個数: 64

約数和(自身を含む): 1914645600

約数和(自身を除く): 1088178440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 97, 106, 194, 212, 265, 388, 424, 485, 530, 776, 970, 1060, 1940, 2120, 3880, 4019, 5141, 8038, 10282, 16076, 20095, 20564, 25705, 32152, 40190, 41128, 51410, 80380, 102820, 160760, 205640, 213007, 389843, 426014, 779686, 852028, 1065035, 1559372, 1704056, 1949215, 2130070, 3118744, 3898430, 4260140, 7796860, 8520280, 15593720, 20661679, 41323358, 82646716, 103308395, 165293432, 206616790, 413233580, 826467160]

約数ペア:

[(1, 826467160), (2, 413233580), (4, 206616790), (5, 165293432), (8, 103308395), (10, 82646716), (20, 41323358), (40, 20661679), (53, 15593720), (97, 8520280), (106, 7796860), (194, 4260140), (212, 3898430), (265, 3118744), (388, 2130070), (424, 1949215), (485, 1704056), (530, 1559372), (776, 1065035), (970, 852028), (1060, 779686), (1940, 426014), (2120, 389843), (3880, 213007), (4019, 205640), (5141, 160760), (8038, 102820), (10282, 80380), (16076, 51410), (20095, 41128), (20564, 40190), (25705, 32152)]