40097486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 76446720

約数和(自身を除く): 36349234

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 47, 94, 143, 157, 209, 247, 286, 314, 418, 494, 517, 611, 893, 1034, 1222, 1727, 1786, 2041, 2717, 2983, 3454, 4082, 5434, 5966, 6721, 7379, 9823, 11609, 13442, 14758, 19646, 22451, 23218, 32813, 38779, 44902, 65626, 77558, 81169, 95927, 127699, 140201, 162338, 191854, 255398, 280402, 426569, 853138, 1055197, 1542211, 1822613, 2110394, 3084422, 3645226, 20048743, 40097486]

約数ペア:

[(1, 40097486), (2, 20048743), (11, 3645226), (13, 3084422), (19, 2110394), (22, 1822613), (26, 1542211), (38, 1055197), (47, 853138), (94, 426569), (143, 280402), (157, 255398), (209, 191854), (247, 162338), (286, 140201), (314, 127699), (418, 95927), (494, 81169), (517, 77558), (611, 65626), (893, 44902), (1034, 38779), (1222, 32813), (1727, 23218), (1786, 22451), (2041, 19646), (2717, 14758), (2983, 13442), (3454, 11609), (4082, 9823), (5434, 7379), (5966, 6721)]