29896240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:718

約数の個数: 80

約数和(自身を含む): 77378976

約数和(自身を除く): 47482736

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 53, 55, 80, 88, 106, 110, 176, 212, 220, 265, 424, 440, 530, 583, 641, 848, 880, 1060, 1166, 1282, 2120, 2332, 2564, 2915, 3205, 4240, 4664, 5128, 5830, 6410, 7051, 9328, 10256, 11660, 12820, 14102, 23320, 25640, 28204, 33973, 35255, 46640, 51280, 56408, 67946, 70510, 112816, 135892, 141020, 169865, 271784, 282040, 339730, 373703, 543568, 564080, 679460, 747406, 1358920, 1494812, 1868515, 2717840, 2989624, 3737030, 5979248, 7474060, 14948120, 29896240]

約数ペア:

[(1, 29896240), (2, 14948120), (4, 7474060), (5, 5979248), (8, 3737030), (10, 2989624), (11, 2717840), (16, 1868515), (20, 1494812), (22, 1358920), (40, 747406), (44, 679460), (53, 564080), (55, 543568), (80, 373703), (88, 339730), (106, 282040), (110, 271784), (176, 169865), (212, 141020), (220, 135892), (265, 112816), (424, 70510), (440, 67946), (530, 56408), (583, 51280), (641, 46640), (848, 35255), (880, 33973), (1060, 28204), (1166, 25640), (1282, 23320), (2120, 14102), (2332, 12820), (2564, 11660), (2915, 10256), (3205, 9328), (4240, 7051), (4664, 6410), (5128, 5830)]