3223657040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2120827}}^1$

素因数の和:2120859

約数の個数: 40

約数和(自身を含む): 7889480160

約数和(自身を除く): 4665823120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 2120827, 4241654, 8483308, 10604135, 16966616, 21208270, 33933232, 40295713, 42416540, 80591426, 84833080, 161182852, 169666160, 201478565, 322365704, 402957130, 644731408, 805914260, 1611828520, 3223657040]

約数ペア:

[(1, 3223657040), (2, 1611828520), (4, 805914260), (5, 644731408), (8, 402957130), (10, 322365704), (16, 201478565), (19, 169666160), (20, 161182852), (38, 84833080), (40, 80591426), (76, 42416540), (80, 40295713), (95, 33933232), (152, 21208270), (190, 16966616), (304, 10604135), (380, 8483308), (760, 4241654), (1520, 2120827)]