39965016

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:689

約数の個数: 128

約数和(自身を含む): 127411200

約数和(自身を除く): 87446184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 29, 39, 42, 52, 56, 58, 78, 84, 87, 91, 104, 116, 156, 168, 174, 182, 203, 232, 273, 312, 348, 364, 377, 406, 546, 609, 631, 696, 728, 754, 812, 1092, 1131, 1218, 1262, 1508, 1624, 1893, 2184, 2262, 2436, 2524, 2639, 3016, 3786, 4417, 4524, 4872, 5048, 5278, 7572, 7917, 8203, 8834, 9048, 10556, 13251, 15144, 15834, 16406, 17668, 18299, 21112, 24609, 26502, 31668, 32812, 35336, 36598, 49218, 53004, 54897, 57421, 63336, 65624, 73196, 98436, 106008, 109794, 114842, 128093, 146392, 172263, 196872, 219588, 229684, 237887, 256186, 344526, 384279, 439176, 459368, 475774, 512372, 689052, 713661, 768558, 951548, 1024744, 1378104, 1427322, 1537116, 1665209, 1903096, 2854644, 3074232, 3330418, 4995627, 5709288, 6660836, 9991254, 13321672, 19982508, 39965016]

約数ペア:

[(1, 39965016), (2, 19982508), (3, 13321672), (4, 9991254), (6, 6660836), (7, 5709288), (8, 4995627), (12, 3330418), (13, 3074232), (14, 2854644), (21, 1903096), (24, 1665209), (26, 1537116), (28, 1427322), (29, 1378104), (39, 1024744), (42, 951548), (52, 768558), (56, 713661), (58, 689052), (78, 512372), (84, 475774), (87, 459368), (91, 439176), (104, 384279), (116, 344526), (156, 256186), (168, 237887), (174, 229684), (182, 219588), (203, 196872), (232, 172263), (273, 146392), (312, 128093), (348, 114842), (364, 109794), (377, 106008), (406, 98436), (546, 73196), (609, 65624), (631, 63336), (696, 57421), (728, 54897), (754, 53004), (812, 49218), (1092, 36598), (1131, 35336), (1218, 32812), (1262, 31668), (1508, 26502), (1624, 24609), (1893, 21112), (2184, 18299), (2262, 17668), (2436, 16406), (2524, 15834), (2639, 15144), (3016, 13251), (3786, 10556), (4417, 9048), (4524, 8834), (4872, 8203), (5048, 7917), (5278, 7572)]