34549840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:404

約数の個数: 80

約数和(自身を含む): 87494400

約数和(自身を除く): 52944560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 139, 208, 239, 260, 278, 478, 520, 556, 695, 956, 1040, 1112, 1195, 1390, 1807, 1912, 2224, 2390, 2780, 3107, 3614, 3824, 4780, 5560, 6214, 7228, 9035, 9560, 11120, 12428, 14456, 15535, 18070, 19120, 24856, 28912, 31070, 33221, 36140, 49712, 62140, 66442, 72280, 124280, 132884, 144560, 166105, 248560, 265768, 332210, 431873, 531536, 664420, 863746, 1328840, 1727492, 2159365, 2657680, 3454984, 4318730, 6909968, 8637460, 17274920, 34549840]

約数ペア:

[(1, 34549840), (2, 17274920), (4, 8637460), (5, 6909968), (8, 4318730), (10, 3454984), (13, 2657680), (16, 2159365), (20, 1727492), (26, 1328840), (40, 863746), (52, 664420), (65, 531536), (80, 431873), (104, 332210), (130, 265768), (139, 248560), (208, 166105), (239, 144560), (260, 132884), (278, 124280), (478, 72280), (520, 66442), (556, 62140), (695, 49712), (956, 36140), (1040, 33221), (1112, 31070), (1195, 28912), (1390, 24856), (1807, 19120), (1912, 18070), (2224, 15535), (2390, 14456), (2780, 12428), (3107, 11120), (3614, 9560), (3824, 9035), (4780, 7228), (5560, 6214)]