32481340

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 70519680

約数和(自身を除く): 38038340

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 179, 211, 215, 358, 422, 430, 716, 844, 860, 895, 1055, 1790, 2110, 3580, 4220, 7697, 9073, 15394, 18146, 30788, 36292, 37769, 38485, 45365, 75538, 76970, 90730, 151076, 153940, 181460, 188845, 377690, 755380, 1624067, 3248134, 6496268, 8120335, 16240670, 32481340]

約数ペア:

[(1, 32481340), (2, 16240670), (4, 8120335), (5, 6496268), (10, 3248134), (20, 1624067), (43, 755380), (86, 377690), (172, 188845), (179, 181460), (211, 153940), (215, 151076), (358, 90730), (422, 76970), (430, 75538), (716, 45365), (844, 38485), (860, 37769), (895, 36292), (1055, 30788), (1790, 18146), (2110, 15394), (3580, 9073), (4220, 7697)]