1946360080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{19417}}^1$

素因数の和:19616

約数の個数: 80

約数和(自身を含む): 5200917120

約数和(自身を除く): 3254557040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 179, 280, 358, 560, 716, 895, 1253, 1432, 1790, 2506, 2864, 3580, 5012, 6265, 7160, 10024, 12530, 14320, 19417, 20048, 25060, 38834, 50120, 77668, 97085, 100240, 135919, 155336, 194170, 271838, 310672, 388340, 543676, 679595, 776680, 1087352, 1359190, 1553360, 2174704, 2718380, 3475643, 5436760, 6951286, 10873520, 13902572, 17378215, 24329501, 27805144, 34756430, 48659002, 55610288, 69512860, 97318004, 121647505, 139025720, 194636008, 243295010, 278051440, 389272016, 486590020, 973180040, 1946360080]

約数ペア:

[(1, 1946360080), (2, 973180040), (4, 486590020), (5, 389272016), (7, 278051440), (8, 243295010), (10, 194636008), (14, 139025720), (16, 121647505), (20, 97318004), (28, 69512860), (35, 55610288), (40, 48659002), (56, 34756430), (70, 27805144), (80, 24329501), (112, 17378215), (140, 13902572), (179, 10873520), (280, 6951286), (358, 5436760), (560, 3475643), (716, 2718380), (895, 2174704), (1253, 1553360), (1432, 1359190), (1790, 1087352), (2506, 776680), (2864, 679595), (3580, 543676), (5012, 388340), (6265, 310672), (7160, 271838), (10024, 194170), (12530, 155336), (14320, 135919), (19417, 100240), (20048, 97085), (25060, 77668), (38834, 50120)]