124995680

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41117}}^1$

素因数の和:41151

約数の個数: 48

約数和(自身を含む): 310852080

約数和(自身を除く): 185856400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 41117, 82234, 164468, 205585, 328936, 411170, 657872, 781223, 822340, 1315744, 1562446, 1644680, 3124892, 3289360, 3906115, 6249784, 6578720, 7812230, 12499568, 15624460, 24999136, 31248920, 62497840, 124995680]

約数ペア:

[(1, 124995680), (2, 62497840), (4, 31248920), (5, 24999136), (8, 15624460), (10, 12499568), (16, 7812230), (19, 6578720), (20, 6249784), (32, 3906115), (38, 3289360), (40, 3124892), (76, 1644680), (80, 1562446), (95, 1315744), (152, 822340), (160, 781223), (190, 657872), (304, 411170), (380, 328936), (608, 205585), (760, 164468), (1520, 82234), (3040, 41117)]