40706208

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:251

約数の個数: 144

約数和(自身を含む): 125405280

約数和(自身を除く): 84699072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 43, 48, 57, 72, 76, 86, 96, 114, 129, 144, 152, 171, 172, 173, 228, 258, 288, 304, 342, 344, 346, 387, 456, 516, 519, 608, 684, 688, 692, 774, 817, 912, 1032, 1038, 1368, 1376, 1384, 1548, 1557, 1634, 1824, 2064, 2076, 2451, 2736, 2768, 3096, 3114, 3268, 3287, 4128, 4152, 4902, 5472, 5536, 6192, 6228, 6536, 6574, 7353, 7439, 8304, 9804, 9861, 12384, 12456, 13072, 13148, 14706, 14878, 16608, 19608, 19722, 22317, 24912, 26144, 26296, 29412, 29583, 29756, 39216, 39444, 44634, 49824, 52592, 58824, 59166, 59512, 66951, 78432, 78888, 89268, 105184, 117648, 118332, 119024, 133902, 141341, 157776, 178536, 235296, 236664, 238048, 267804, 282682, 315552, 357072, 424023, 473328, 535608, 565364, 714144, 848046, 946656, 1071216, 1130728, 1272069, 1696092, 2142432, 2261456, 2544138, 3392184, 4522912, 5088276, 6784368, 10176552, 13568736, 20353104, 40706208]

約数ペア:

[(1, 40706208), (2, 20353104), (3, 13568736), (4, 10176552), (6, 6784368), (8, 5088276), (9, 4522912), (12, 3392184), (16, 2544138), (18, 2261456), (19, 2142432), (24, 1696092), (32, 1272069), (36, 1130728), (38, 1071216), (43, 946656), (48, 848046), (57, 714144), (72, 565364), (76, 535608), (86, 473328), (96, 424023), (114, 357072), (129, 315552), (144, 282682), (152, 267804), (171, 238048), (172, 236664), (173, 235296), (228, 178536), (258, 157776), (288, 141341), (304, 133902), (342, 119024), (344, 118332), (346, 117648), (387, 105184), (456, 89268), (516, 78888), (519, 78432), (608, 66951), (684, 59512), (688, 59166), (692, 58824), (774, 52592), (817, 49824), (912, 44634), (1032, 39444), (1038, 39216), (1368, 29756), (1376, 29583), (1384, 29412), (1548, 26296), (1557, 26144), (1634, 24912), (1824, 22317), (2064, 19722), (2076, 19608), (2451, 16608), (2736, 14878), (2768, 14706), (3096, 13148), (3114, 13072), (3268, 12456), (3287, 12384), (4128, 9861), (4152, 9804), (4902, 8304), (5472, 7439), (5536, 7353), (6192, 6574), (6228, 6536)]