44913680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{577}}^1$

素因数の和:736

約数の個数: 80

約数和(自身を含む): 120408960

約数和(自身を除く): 75495280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 139, 140, 278, 280, 556, 560, 577, 695, 973, 1112, 1154, 1390, 1946, 2224, 2308, 2780, 2885, 3892, 4039, 4616, 4865, 5560, 5770, 7784, 8078, 9232, 9730, 11120, 11540, 15568, 16156, 19460, 20195, 23080, 32312, 38920, 40390, 46160, 64624, 77840, 80203, 80780, 160406, 161560, 320812, 323120, 401015, 561421, 641624, 802030, 1122842, 1283248, 1604060, 2245684, 2807105, 3208120, 4491368, 5614210, 6416240, 8982736, 11228420, 22456840, 44913680]

約数ペア:

[(1, 44913680), (2, 22456840), (4, 11228420), (5, 8982736), (7, 6416240), (8, 5614210), (10, 4491368), (14, 3208120), (16, 2807105), (20, 2245684), (28, 1604060), (35, 1283248), (40, 1122842), (56, 802030), (70, 641624), (80, 561421), (112, 401015), (139, 323120), (140, 320812), (278, 161560), (280, 160406), (556, 80780), (560, 80203), (577, 77840), (695, 64624), (973, 46160), (1112, 40390), (1154, 38920), (1390, 32312), (1946, 23080), (2224, 20195), (2308, 19460), (2780, 16156), (2885, 15568), (3892, 11540), (4039, 11120), (4616, 9730), (4865, 9232), (5560, 8078), (5770, 7784)]