48707260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18311}}^1$

素因数の和:18346

約数の個数: 48

約数和(自身を含む): 123056640

約数和(自身を除く): 74349380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 18311, 36622, 73244, 91555, 128177, 183110, 256354, 347909, 366220, 512708, 640885, 695818, 1281770, 1391636, 1739545, 2435363, 2563540, 3479090, 4870726, 6958180, 9741452, 12176815, 24353630, 48707260]

約数ペア:

[(1, 48707260), (2, 24353630), (4, 12176815), (5, 9741452), (7, 6958180), (10, 4870726), (14, 3479090), (19, 2563540), (20, 2435363), (28, 1739545), (35, 1391636), (38, 1281770), (70, 695818), (76, 640885), (95, 512708), (133, 366220), (140, 347909), (190, 256354), (266, 183110), (380, 128177), (532, 91555), (665, 73244), (1330, 36622), (2660, 18311)]