1934157040

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{221807}}^1$

素因数の和:221929

約数の個数: 40

約数和(自身を含む): 4538191680

約数和(自身を除く): 2604034640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 8720, 221807, 443614, 887228, 1109035, 1774456, 2218070, 3548912, 4436140, 8872280, 17744560, 24176963, 48353926, 96707852, 120884815, 193415704, 241769630, 386831408, 483539260, 967078520, 1934157040]

約数ペア:

[(1, 1934157040), (2, 967078520), (4, 483539260), (5, 386831408), (8, 241769630), (10, 193415704), (16, 120884815), (20, 96707852), (40, 48353926), (80, 24176963), (109, 17744560), (218, 8872280), (436, 4436140), (545, 3548912), (872, 2218070), (1090, 1774456), (1744, 1109035), (2180, 887228), (4360, 443614), (8720, 221807)]