39949624

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{743}}^1$

素因数の和:820

約数の個数: 64

約数和(自身を含む): 89994240

約数和(自身を除く): 50044616

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 47, 52, 88, 94, 104, 143, 188, 286, 376, 517, 572, 611, 743, 1034, 1144, 1222, 1486, 2068, 2444, 2972, 4136, 4888, 5944, 6721, 8173, 9659, 13442, 16346, 19318, 26884, 32692, 34921, 38636, 53768, 65384, 69842, 77272, 106249, 139684, 212498, 279368, 384131, 424996, 453973, 768262, 849992, 907946, 1536524, 1815892, 3073048, 3631784, 4993703, 9987406, 19974812, 39949624]

約数ペア:

[(1, 39949624), (2, 19974812), (4, 9987406), (8, 4993703), (11, 3631784), (13, 3073048), (22, 1815892), (26, 1536524), (44, 907946), (47, 849992), (52, 768262), (88, 453973), (94, 424996), (104, 384131), (143, 279368), (188, 212498), (286, 139684), (376, 106249), (517, 77272), (572, 69842), (611, 65384), (743, 53768), (1034, 38636), (1144, 34921), (1222, 32692), (1486, 26884), (2068, 19318), (2444, 16346), (2972, 13442), (4136, 9659), (4888, 8173), (5944, 6721)]