40444128

素因数分解:

$2^5\times 3^2\times {\mathrm{317}}^1\times {\mathrm{443}}^1$

素因数の和:776

約数の個数: 72

約数和(自身を含む): 115636248

約数和(自身を除く): 75192120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 317, 443, 634, 886, 951, 1268, 1329, 1772, 1902, 2536, 2658, 2853, 3544, 3804, 3987, 5072, 5316, 5706, 7088, 7608, 7974, 10144, 10632, 11412, 14176, 15216, 15948, 21264, 22824, 30432, 31896, 42528, 45648, 63792, 91296, 127584, 140431, 280862, 421293, 561724, 842586, 1123448, 1263879, 1685172, 2246896, 2527758, 3370344, 4493792, 5055516, 6740688, 10111032, 13481376, 20222064, 40444128]

約数ペア:

[(1, 40444128), (2, 20222064), (3, 13481376), (4, 10111032), (6, 6740688), (8, 5055516), (9, 4493792), (12, 3370344), (16, 2527758), (18, 2246896), (24, 1685172), (32, 1263879), (36, 1123448), (48, 842586), (72, 561724), (96, 421293), (144, 280862), (288, 140431), (317, 127584), (443, 91296), (634, 63792), (886, 45648), (951, 42528), (1268, 31896), (1329, 30432), (1772, 22824), (1902, 21264), (2536, 15948), (2658, 15216), (2853, 14176), (3544, 11412), (3804, 10632), (3987, 10144), (5072, 7974), (5316, 7608), (5706, 7088)]