32803420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1777}}^1$

素因数の和:1870

約数の個数: 48

約数和(自身を含む): 75273408

約数和(自身を除く): 42469988

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 710, 923, 1420, 1777, 1846, 3554, 3692, 4615, 7108, 8885, 9230, 17770, 18460, 23101, 35540, 46202, 92404, 115505, 126167, 231010, 252334, 462020, 504668, 630835, 1261670, 1640171, 2523340, 3280342, 6560684, 8200855, 16401710, 32803420]

約数ペア:

[(1, 32803420), (2, 16401710), (4, 8200855), (5, 6560684), (10, 3280342), (13, 2523340), (20, 1640171), (26, 1261670), (52, 630835), (65, 504668), (71, 462020), (130, 252334), (142, 231010), (260, 126167), (284, 115505), (355, 92404), (710, 46202), (923, 35540), (1420, 23101), (1777, 18460), (1846, 17770), (3554, 9230), (3692, 8885), (4615, 7108)]