40214928

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{223}}^1$

素因数の和:281

約数の個数: 120

約数和(自身を含む): 119381248

約数和(自身を除く): 79166320

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 223, 272, 289, 312, 408, 442, 446, 578, 624, 663, 669, 816, 867, 884, 892, 1156, 1326, 1338, 1734, 1768, 1784, 2312, 2652, 2676, 2899, 3468, 3536, 3568, 3757, 3791, 4624, 5304, 5352, 5798, 6936, 7514, 7582, 8697, 10608, 10704, 11271, 11373, 11596, 13872, 15028, 15164, 17394, 22542, 22746, 23192, 30056, 30328, 34788, 45084, 45492, 46384, 49283, 60112, 60656, 64447, 69576, 90168, 90984, 98566, 128894, 139152, 147849, 180336, 181968, 193341, 197132, 257788, 295698, 386682, 394264, 515576, 591396, 773364, 788528, 837811, 1031152, 1182792, 1546728, 1675622, 2365584, 2513433, 3093456, 3351244, 5026866, 6702488, 10053732, 13404976, 20107464, 40214928]

約数ペア:

[(1, 40214928), (2, 20107464), (3, 13404976), (4, 10053732), (6, 6702488), (8, 5026866), (12, 3351244), (13, 3093456), (16, 2513433), (17, 2365584), (24, 1675622), (26, 1546728), (34, 1182792), (39, 1031152), (48, 837811), (51, 788528), (52, 773364), (68, 591396), (78, 515576), (102, 394264), (104, 386682), (136, 295698), (156, 257788), (204, 197132), (208, 193341), (221, 181968), (223, 180336), (272, 147849), (289, 139152), (312, 128894), (408, 98566), (442, 90984), (446, 90168), (578, 69576), (624, 64447), (663, 60656), (669, 60112), (816, 49283), (867, 46384), (884, 45492), (892, 45084), (1156, 34788), (1326, 30328), (1338, 30056), (1734, 23192), (1768, 22746), (1784, 22542), (2312, 17394), (2652, 15164), (2676, 15028), (2899, 13872), (3468, 11596), (3536, 11373), (3568, 11271), (3757, 10704), (3791, 10608), (4624, 8697), (5304, 7582), (5352, 7514), (5798, 6936)]