40845896

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2953}}^1$

素因数の和:2998

約数の個数: 64

約数和(自身を含む): 99254400

約数和(自身を除く): 58408504

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, 2953, 3458, 5906, 6916, 11812, 13832, 20671, 23624, 38389, 41342, 56107, 76778, 82684, 112214, 153556, 165368, 224428, 268723, 307112, 392749, 448856, 537446, 729391, 785498, 1074892, 1458782, 1570996, 2149784, 2917564, 3141992, 5105737, 5835128, 10211474, 20422948, 40845896]

約数ペア:

[(1, 40845896), (2, 20422948), (4, 10211474), (7, 5835128), (8, 5105737), (13, 3141992), (14, 2917564), (19, 2149784), (26, 1570996), (28, 1458782), (38, 1074892), (52, 785498), (56, 729391), (76, 537446), (91, 448856), (104, 392749), (133, 307112), (152, 268723), (182, 224428), (247, 165368), (266, 153556), (364, 112214), (494, 82684), (532, 76778), (728, 56107), (988, 41342), (1064, 38389), (1729, 23624), (1976, 20671), (2953, 13832), (3458, 11812), (5906, 6916)]