425216320

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{10463}}^1$

素因数の和:10607

約数の個数: 56

約数和(自身を含む): 1020616704

約数和(自身を除く): 595400384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 8128, 10160, 10463, 20320, 20926, 40640, 41852, 52315, 83704, 104630, 167408, 209260, 334816, 418520, 669632, 837040, 1328801, 1674080, 2657602, 3348160, 5315204, 6644005, 10630408, 13288010, 21260816, 26576020, 42521632, 53152040, 85043264, 106304080, 212608160, 425216320]

約数ペア:

[(1, 425216320), (2, 212608160), (4, 106304080), (5, 85043264), (8, 53152040), (10, 42521632), (16, 26576020), (20, 21260816), (32, 13288010), (40, 10630408), (64, 6644005), (80, 5315204), (127, 3348160), (160, 2657602), (254, 1674080), (320, 1328801), (508, 837040), (635, 669632), (1016, 418520), (1270, 334816), (2032, 209260), (2540, 167408), (4064, 104630), (5080, 83704), (8128, 52315), (10160, 41852), (10463, 40640), (20320, 20926)]