40480552

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{593}}^1$

素因数の和:682

約数の個数: 64

約数和(自身を含む): 92378880

約数和(自身を除く): 51898328

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 53, 56, 92, 106, 161, 184, 212, 322, 371, 424, 593, 644, 742, 1186, 1219, 1288, 1484, 2372, 2438, 2968, 4151, 4744, 4876, 8302, 8533, 9752, 13639, 16604, 17066, 27278, 31429, 33208, 34132, 54556, 62858, 68264, 95473, 109112, 125716, 190946, 220003, 251432, 381892, 440006, 722867, 763784, 880012, 1445734, 1760024, 2891468, 5060069, 5782936, 10120138, 20240276, 40480552]

約数ペア:

[(1, 40480552), (2, 20240276), (4, 10120138), (7, 5782936), (8, 5060069), (14, 2891468), (23, 1760024), (28, 1445734), (46, 880012), (53, 763784), (56, 722867), (92, 440006), (106, 381892), (161, 251432), (184, 220003), (212, 190946), (322, 125716), (371, 109112), (424, 95473), (593, 68264), (644, 62858), (742, 54556), (1186, 34132), (1219, 33208), (1288, 31429), (1484, 27278), (2372, 17066), (2438, 16604), (2968, 13639), (4151, 9752), (4744, 8533), (4876, 8302)]