39648544

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{499}}^1$

素因数の和:713

約数の個数: 48

約数和(自身を含む): 84672000

約数和(自身を除く): 45023456

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 191, 208, 382, 416, 499, 764, 998, 1528, 1996, 2483, 3056, 3992, 4966, 6112, 6487, 7984, 9932, 12974, 15968, 19864, 25948, 39728, 51896, 79456, 95309, 103792, 190618, 207584, 381236, 762472, 1239017, 1524944, 2478034, 3049888, 4956068, 9912136, 19824272, 39648544]

約数ペア:

[(1, 39648544), (2, 19824272), (4, 9912136), (8, 4956068), (13, 3049888), (16, 2478034), (26, 1524944), (32, 1239017), (52, 762472), (104, 381236), (191, 207584), (208, 190618), (382, 103792), (416, 95309), (499, 79456), (764, 51896), (998, 39728), (1528, 25948), (1996, 19864), (2483, 15968), (3056, 12974), (3992, 9932), (4966, 7984), (6112, 6487)]