40238528

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{937}}^1$

素因数の和:1021

約数の個数: 56

約数和(自身を含む): 88629744

約数和(自身を除く): 48391216

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 64, 88, 122, 176, 244, 352, 488, 671, 704, 937, 976, 1342, 1874, 1952, 2684, 3748, 3904, 5368, 7496, 10307, 10736, 14992, 20614, 21472, 29984, 41228, 42944, 57157, 59968, 82456, 114314, 164912, 228628, 329824, 457256, 628727, 659648, 914512, 1257454, 1829024, 2514908, 3658048, 5029816, 10059632, 20119264, 40238528]

約数ペア:

[(1, 40238528), (2, 20119264), (4, 10059632), (8, 5029816), (11, 3658048), (16, 2514908), (22, 1829024), (32, 1257454), (44, 914512), (61, 659648), (64, 628727), (88, 457256), (122, 329824), (176, 228628), (244, 164912), (352, 114314), (488, 82456), (671, 59968), (704, 57157), (937, 42944), (976, 41228), (1342, 29984), (1874, 21472), (1952, 20614), (2684, 14992), (3748, 10736), (3904, 10307), (5368, 7496)]