33172880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:384

約数の個数: 80

約数和(自身を含む): 83994624

約数和(自身を除く): 50821744

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 167, 191, 208, 260, 334, 382, 520, 668, 764, 835, 955, 1040, 1336, 1528, 1670, 1910, 2171, 2483, 2672, 3056, 3340, 3820, 4342, 4966, 6680, 7640, 8684, 9932, 10855, 12415, 13360, 15280, 17368, 19864, 21710, 24830, 31897, 34736, 39728, 43420, 49660, 63794, 86840, 99320, 127588, 159485, 173680, 198640, 255176, 318970, 414661, 510352, 637940, 829322, 1275880, 1658644, 2073305, 2551760, 3317288, 4146610, 6634576, 8293220, 16586440, 33172880]

約数ペア:

[(1, 33172880), (2, 16586440), (4, 8293220), (5, 6634576), (8, 4146610), (10, 3317288), (13, 2551760), (16, 2073305), (20, 1658644), (26, 1275880), (40, 829322), (52, 637940), (65, 510352), (80, 414661), (104, 318970), (130, 255176), (167, 198640), (191, 173680), (208, 159485), (260, 127588), (334, 99320), (382, 86840), (520, 63794), (668, 49660), (764, 43420), (835, 39728), (955, 34736), (1040, 31897), (1336, 24830), (1528, 21710), (1670, 19864), (1910, 17368), (2171, 15280), (2483, 13360), (2672, 12415), (3056, 10855), (3340, 9932), (3820, 8684), (4342, 7640), (4966, 6680)]