40976715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 76640256

約数和(自身を除く): 35663541

約数列:

[1, 3, 5, 13, 15, 17, 39, 47, 51, 65, 85, 141, 195, 221, 235, 255, 263, 611, 663, 705, 789, 799, 1105, 1315, 1833, 2397, 3055, 3315, 3419, 3945, 3995, 4471, 9165, 10257, 10387, 11985, 12361, 13413, 17095, 22355, 31161, 37083, 51285, 51935, 58123, 61805, 67065, 155805, 160693, 174369, 185415, 210137, 290615, 482079, 630411, 803465, 871845, 1050685, 2410395, 2731781, 3152055, 8195343, 13658905, 40976715]

約数ペア:

[(1, 40976715), (3, 13658905), (5, 8195343), (13, 3152055), (15, 2731781), (17, 2410395), (39, 1050685), (47, 871845), (51, 803465), (65, 630411), (85, 482079), (141, 290615), (195, 210137), (221, 185415), (235, 174369), (255, 160693), (263, 155805), (611, 67065), (663, 61805), (705, 58123), (789, 51935), (799, 51285), (1105, 37083), (1315, 31161), (1833, 22355), (2397, 17095), (3055, 13413), (3315, 12361), (3419, 11985), (3945, 10387), (3995, 10257), (4471, 9165)]