40503424

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 88121880

約数和(自身を除く): 47618456

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 101, 104, 128, 202, 208, 241, 404, 416, 482, 808, 832, 964, 1313, 1616, 1664, 1928, 2626, 3133, 3232, 3856, 5252, 6266, 6464, 7712, 10504, 12532, 12928, 15424, 21008, 24341, 25064, 30848, 42016, 48682, 50128, 84032, 97364, 100256, 168064, 194728, 200512, 316433, 389456, 401024, 632866, 778912, 1265732, 1557824, 2531464, 3115648, 5062928, 10125856, 20251712, 40503424]

約数ペア:

[(1, 40503424), (2, 20251712), (4, 10125856), (8, 5062928), (13, 3115648), (16, 2531464), (26, 1557824), (32, 1265732), (52, 778912), (64, 632866), (101, 401024), (104, 389456), (128, 316433), (202, 200512), (208, 194728), (241, 168064), (404, 100256), (416, 97364), (482, 84032), (808, 50128), (832, 48682), (964, 42016), (1313, 30848), (1616, 25064), (1664, 24341), (1928, 21008), (2626, 15424), (3133, 12928), (3232, 12532), (3856, 10504), (5252, 7712), (6266, 6464)]