43640864

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:433

約数の個数: 48

約数和(自身を含む): 88744320

約数和(自身を除く): 45103456

約数列:

[1, 2, 4, 8, 16, 32, 61, 79, 122, 158, 244, 283, 316, 488, 566, 632, 976, 1132, 1264, 1952, 2264, 2528, 4528, 4819, 9056, 9638, 17263, 19276, 22357, 34526, 38552, 44714, 69052, 77104, 89428, 138104, 154208, 178856, 276208, 357712, 552416, 715424, 1363777, 2727554, 5455108, 10910216, 21820432, 43640864]

約数ペア:

[(1, 43640864), (2, 21820432), (4, 10910216), (8, 5455108), (16, 2727554), (32, 1363777), (61, 715424), (79, 552416), (122, 357712), (158, 276208), (244, 178856), (283, 154208), (316, 138104), (488, 89428), (566, 77104), (632, 69052), (976, 44714), (1132, 38552), (1264, 34526), (1952, 22357), (2264, 19276), (2528, 17263), (4528, 9638), (4819, 9056)]