40752864

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1993}}^1$

素因数の和:2080

約数の個数: 72

約数和(自身を含む): 117582192

約数和(自身を除く): 76829328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 1993, 2272, 2556, 3408, 3986, 5112, 5979, 6816, 7972, 10224, 11958, 15944, 17937, 20448, 23916, 31888, 35874, 47832, 63776, 71748, 95664, 141503, 143496, 191328, 283006, 286992, 424509, 566012, 573984, 849018, 1132024, 1273527, 1698036, 2264048, 2547054, 3396072, 4528096, 5094108, 6792144, 10188216, 13584288, 20376432, 40752864]

約数ペア:

[(1, 40752864), (2, 20376432), (3, 13584288), (4, 10188216), (6, 6792144), (8, 5094108), (9, 4528096), (12, 3396072), (16, 2547054), (18, 2264048), (24, 1698036), (32, 1273527), (36, 1132024), (48, 849018), (71, 573984), (72, 566012), (96, 424509), (142, 286992), (144, 283006), (213, 191328), (284, 143496), (288, 141503), (426, 95664), (568, 71748), (639, 63776), (852, 47832), (1136, 35874), (1278, 31888), (1704, 23916), (1993, 20448), (2272, 17937), (2556, 15944), (3408, 11958), (3986, 10224), (5112, 7972), (5979, 6816)]