38968736

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1$

素因数の和:445

約数の個数: 48

約数和(自身を含む): 80011008

約数和(自身を除く): 41042272

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 163, 241, 248, 326, 482, 496, 652, 964, 992, 1304, 1928, 2608, 3856, 5053, 5216, 7471, 7712, 10106, 14942, 20212, 29884, 39283, 40424, 59768, 78566, 80848, 119536, 157132, 161696, 239072, 314264, 628528, 1217773, 1257056, 2435546, 4871092, 9742184, 19484368, 38968736]

約数ペア:

[(1, 38968736), (2, 19484368), (4, 9742184), (8, 4871092), (16, 2435546), (31, 1257056), (32, 1217773), (62, 628528), (124, 314264), (163, 239072), (241, 161696), (248, 157132), (326, 119536), (482, 80848), (496, 78566), (652, 59768), (964, 40424), (992, 39283), (1304, 29884), (1928, 20212), (2608, 14942), (3856, 10106), (5053, 7712), (5216, 7471)]