40919872

素因数分解:

$2^6\times 7^1\times {\mathrm{241}}^1\times {\mathrm{379}}^1$

素因数の和:639

約数の個数: 56

約数和(自身を含む): 93431360

約数和(自身を除く): 52511488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 241, 379, 448, 482, 758, 964, 1516, 1687, 1928, 2653, 3032, 3374, 3856, 5306, 6064, 6748, 7712, 10612, 12128, 13496, 15424, 21224, 24256, 26992, 42448, 53984, 84896, 91339, 107968, 169792, 182678, 365356, 639373, 730712, 1278746, 1461424, 2557492, 2922848, 5114984, 5845696, 10229968, 20459936, 40919872]

約数ペア:

[(1, 40919872), (2, 20459936), (4, 10229968), (7, 5845696), (8, 5114984), (14, 2922848), (16, 2557492), (28, 1461424), (32, 1278746), (56, 730712), (64, 639373), (112, 365356), (224, 182678), (241, 169792), (379, 107968), (448, 91339), (482, 84896), (758, 53984), (964, 42448), (1516, 26992), (1687, 24256), (1928, 21224), (2653, 15424), (3032, 13496), (3374, 12128), (3856, 10612), (5306, 7712), (6064, 6748)]