244286360

素因数分解:

$2^3\times 5^1\times {\mathrm{1531}}^1\times {\mathrm{3989}}^1$

素因数の和:5531

約数の個数: 32

約数和(自身を含む): 550141200

約数和(自身を除く): 305854840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1531, 3062, 3989, 6124, 7655, 7978, 12248, 15310, 15956, 19945, 30620, 31912, 39890, 61240, 79780, 159560, 6107159, 12214318, 24428636, 30535795, 48857272, 61071590, 122143180, 244286360]

約数ペア:

[(1, 244286360), (2, 122143180), (4, 61071590), (5, 48857272), (8, 30535795), (10, 24428636), (20, 12214318), (40, 6107159), (1531, 159560), (3062, 79780), (3989, 61240), (6124, 39890), (7655, 31912), (7978, 30620), (12248, 19945), (15310, 15956)]