40652248

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2939}}^1$

素因数の和:2984

約数の個数: 64

約数和(自身を含む): 98784000

約数和(自身を除く): 58131752

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 2939, 3458, 5878, 6916, 11756, 13832, 20573, 23512, 38207, 41146, 55841, 76414, 82292, 111682, 152828, 164584, 223364, 267449, 305656, 390887, 446728, 534898, 725933, 781774, 1069796, 1451866, 1563548, 2139592, 2903732, 3127096, 5081531, 5807464, 10163062, 20326124, 40652248]

約数ペア:

[(1, 40652248), (2, 20326124), (4, 10163062), (7, 5807464), (8, 5081531), (13, 3127096), (14, 2903732), (19, 2139592), (26, 1563548), (28, 1451866), (38, 1069796), (52, 781774), (56, 725933), (76, 534898), (91, 446728), (104, 390887), (133, 305656), (152, 267449), (182, 223364), (247, 164584), (266, 152828), (364, 111682), (494, 82292), (532, 76414), (728, 55841), (988, 41146), (1064, 38207), (1729, 23512), (1976, 20573), (2939, 13832), (3458, 11756), (5878, 6916)]