40111456

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:324

約数の個数: 96

約数和(自身を含む): 100251648

約数和(自身を除く): 60140192

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 73, 77, 88, 112, 146, 154, 176, 223, 224, 292, 308, 352, 446, 511, 584, 616, 803, 892, 1022, 1168, 1232, 1561, 1606, 1784, 2044, 2336, 2453, 2464, 3122, 3212, 3568, 4088, 4906, 5621, 6244, 6424, 7136, 8176, 9812, 11242, 12488, 12848, 16279, 16352, 17171, 19624, 22484, 24976, 25696, 32558, 34342, 39248, 44968, 49952, 65116, 68684, 78496, 89936, 113953, 130232, 137368, 179069, 179872, 227906, 260464, 274736, 358138, 455812, 520928, 549472, 716276, 911624, 1253483, 1432552, 1823248, 2506966, 2865104, 3646496, 5013932, 5730208, 10027864, 20055728, 40111456]

約数ペア:

[(1, 40111456), (2, 20055728), (4, 10027864), (7, 5730208), (8, 5013932), (11, 3646496), (14, 2865104), (16, 2506966), (22, 1823248), (28, 1432552), (32, 1253483), (44, 911624), (56, 716276), (73, 549472), (77, 520928), (88, 455812), (112, 358138), (146, 274736), (154, 260464), (176, 227906), (223, 179872), (224, 179069), (292, 137368), (308, 130232), (352, 113953), (446, 89936), (511, 78496), (584, 68684), (616, 65116), (803, 49952), (892, 44968), (1022, 39248), (1168, 34342), (1232, 32558), (1561, 25696), (1606, 24976), (1784, 22484), (2044, 19624), (2336, 17171), (2453, 16352), (2464, 16279), (3122, 12848), (3212, 12488), (3568, 11242), (4088, 9812), (4906, 8176), (5621, 7136), (6244, 6424)]