40703328

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{1789}}^1$

素因数の和:1884

約数の個数: 72

約数和(自身を含む): 117280800

約数和(自身を除く): 76577472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 96, 144, 158, 237, 288, 316, 474, 632, 711, 948, 1264, 1422, 1789, 1896, 2528, 2844, 3578, 3792, 5367, 5688, 7156, 7584, 10734, 11376, 14312, 16101, 21468, 22752, 28624, 32202, 42936, 57248, 64404, 85872, 128808, 141331, 171744, 257616, 282662, 423993, 515232, 565324, 847986, 1130648, 1271979, 1695972, 2261296, 2543958, 3391944, 4522592, 5087916, 6783888, 10175832, 13567776, 20351664, 40703328]

約数ペア:

[(1, 40703328), (2, 20351664), (3, 13567776), (4, 10175832), (6, 6783888), (8, 5087916), (9, 4522592), (12, 3391944), (16, 2543958), (18, 2261296), (24, 1695972), (32, 1271979), (36, 1130648), (48, 847986), (72, 565324), (79, 515232), (96, 423993), (144, 282662), (158, 257616), (237, 171744), (288, 141331), (316, 128808), (474, 85872), (632, 64404), (711, 57248), (948, 42936), (1264, 32202), (1422, 28624), (1789, 22752), (1896, 21468), (2528, 16101), (2844, 14312), (3578, 11376), (3792, 10734), (5367, 7584), (5688, 7156)]