40296704

素因数分解:

$2^8\times 7^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 93206400

約数和(自身を除く): 52909696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 113, 128, 199, 224, 226, 256, 398, 448, 452, 791, 796, 896, 904, 1393, 1582, 1592, 1792, 1808, 2786, 3164, 3184, 3616, 5572, 6328, 6368, 7232, 11144, 12656, 12736, 14464, 22288, 22487, 25312, 25472, 28928, 44576, 44974, 50624, 50944, 89152, 89948, 101248, 157409, 178304, 179896, 202496, 314818, 356608, 359792, 629636, 719584, 1259272, 1439168, 2518544, 2878336, 5037088, 5756672, 10074176, 20148352, 40296704]

約数ペア:

[(1, 40296704), (2, 20148352), (4, 10074176), (7, 5756672), (8, 5037088), (14, 2878336), (16, 2518544), (28, 1439168), (32, 1259272), (56, 719584), (64, 629636), (112, 359792), (113, 356608), (128, 314818), (199, 202496), (224, 179896), (226, 178304), (256, 157409), (398, 101248), (448, 89948), (452, 89152), (791, 50944), (796, 50624), (896, 44974), (904, 44576), (1393, 28928), (1582, 25472), (1592, 25312), (1792, 22487), (1808, 22288), (2786, 14464), (3164, 12736), (3184, 12656), (3616, 11144), (5572, 7232), (6328, 6368)]