39163408

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2741}}^1$

素因数の和:2815

約数の個数: 40

約数和(自身を含む): 81601920

約数和(自身を除く): 42438512

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1786, 2741, 3572, 5482, 7144, 10964, 14288, 21928, 43856, 52079, 104158, 128827, 208316, 257654, 416632, 515308, 833264, 1030616, 2061232, 2447713, 4895426, 9790852, 19581704, 39163408]

約数ペア:

[(1, 39163408), (2, 19581704), (4, 9790852), (8, 4895426), (16, 2447713), (19, 2061232), (38, 1030616), (47, 833264), (76, 515308), (94, 416632), (152, 257654), (188, 208316), (304, 128827), (376, 104158), (752, 52079), (893, 43856), (1786, 21928), (2741, 14288), (3572, 10964), (5482, 7144)]