67304080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{44279}}^1$

素因数の和:44311

約数の個数: 40

約数和(自身を含む): 164721600

約数和(自身を除く): 97417520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 44279, 88558, 177116, 221395, 354232, 442790, 708464, 841301, 885580, 1682602, 1771160, 3365204, 3542320, 4206505, 6730408, 8413010, 13460816, 16826020, 33652040, 67304080]

約数ペア:

[(1, 67304080), (2, 33652040), (4, 16826020), (5, 13460816), (8, 8413010), (10, 6730408), (16, 4206505), (19, 3542320), (20, 3365204), (38, 1771160), (40, 1682602), (76, 885580), (80, 841301), (95, 708464), (152, 442790), (190, 354232), (304, 221395), (380, 177116), (760, 88558), (1520, 44279)]