40189184

素因数分解:

$2^8\times 7^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:611

約数の個数: 72

約数和(自身を含む): 94089408

約数和(自身を除く): 53900224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 224, 256, 287, 328, 448, 547, 574, 656, 896, 1094, 1148, 1312, 1792, 2188, 2296, 2624, 3829, 4376, 4592, 5248, 7658, 8752, 9184, 10496, 15316, 17504, 18368, 22427, 30632, 35008, 36736, 44854, 61264, 70016, 73472, 89708, 122528, 140032, 156989, 179416, 245056, 313978, 358832, 490112, 627956, 717664, 980224, 1255912, 1435328, 2511824, 2870656, 5023648, 5741312, 10047296, 20094592, 40189184]

約数ペア:

[(1, 40189184), (2, 20094592), (4, 10047296), (7, 5741312), (8, 5023648), (14, 2870656), (16, 2511824), (28, 1435328), (32, 1255912), (41, 980224), (56, 717664), (64, 627956), (82, 490112), (112, 358832), (128, 313978), (164, 245056), (224, 179416), (256, 156989), (287, 140032), (328, 122528), (448, 89708), (547, 73472), (574, 70016), (656, 61264), (896, 44854), (1094, 36736), (1148, 35008), (1312, 30632), (1792, 22427), (2188, 18368), (2296, 17504), (2624, 15316), (3829, 10496), (4376, 9184), (4592, 8752), (5248, 7658)]