440302010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{5779}}^1$

素因数の和:6206

約数の個数: 32

約数和(自身を含む): 836481600

約数和(自身を除く): 396179590

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 401, 802, 2005, 4010, 5779, 7619, 11558, 15238, 28895, 38095, 57790, 76190, 109801, 219602, 549005, 1098010, 2317379, 4634758, 11586895, 23173790, 44030201, 88060402, 220151005, 440302010]

約数ペア:

[(1, 440302010), (2, 220151005), (5, 88060402), (10, 44030201), (19, 23173790), (38, 11586895), (95, 4634758), (190, 2317379), (401, 1098010), (802, 549005), (2005, 219602), (4010, 109801), (5779, 76190), (7619, 57790), (11558, 38095), (15238, 28895)]