17715515680

素因数分解:

$2^5\times 5^1\times {\mathrm{491}}^1\times {\mathrm{225503}}^1$

素因数の和:226009

約数の個数: 48

約数和(自身を含む): 41938331904

約数和(自身を除く): 24222816224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 491, 982, 1964, 2455, 3928, 4910, 7856, 9820, 15712, 19640, 39280, 78560, 225503, 451006, 902012, 1127515, 1804024, 2255030, 3608048, 4510060, 7216096, 9020120, 18040240, 36080480, 110721973, 221443946, 442887892, 553609865, 885775784, 1107219730, 1771551568, 2214439460, 3543103136, 4428878920, 8857757840, 17715515680]

約数ペア:

[(1, 17715515680), (2, 8857757840), (4, 4428878920), (5, 3543103136), (8, 2214439460), (10, 1771551568), (16, 1107219730), (20, 885775784), (32, 553609865), (40, 442887892), (80, 221443946), (160, 110721973), (491, 36080480), (982, 18040240), (1964, 9020120), (2455, 7216096), (3928, 4510060), (4910, 3608048), (7856, 2255030), (9820, 1804024), (15712, 1127515), (19640, 902012), (39280, 451006), (78560, 225503)]