40038944

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6691}}^1$

素因数の和:6729

約数の個数: 48

約数和(自身を含む): 91064736

約数和(自身を除く): 51025792

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2992, 5984, 6691, 13382, 26764, 53528, 73601, 107056, 113747, 147202, 214112, 227494, 294404, 454988, 588808, 909976, 1177616, 1251217, 1819952, 2355232, 2502434, 3639904, 5004868, 10009736, 20019472, 40038944]

約数ペア:

[(1, 40038944), (2, 20019472), (4, 10009736), (8, 5004868), (11, 3639904), (16, 2502434), (17, 2355232), (22, 1819952), (32, 1251217), (34, 1177616), (44, 909976), (68, 588808), (88, 454988), (136, 294404), (176, 227494), (187, 214112), (272, 147202), (352, 113747), (374, 107056), (544, 73601), (748, 53528), (1496, 26764), (2992, 13382), (5984, 6691)]