39351850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1801}}^1$

素因数の和:1855

約数の個数: 48

約数和(自身を含む): 80441280

約数和(自身を除く): 41089430

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 46, 50, 95, 115, 190, 230, 437, 475, 575, 874, 950, 1150, 1801, 2185, 3602, 4370, 9005, 10925, 18010, 21850, 34219, 41423, 45025, 68438, 82846, 90050, 171095, 207115, 342190, 414230, 787037, 855475, 1035575, 1574074, 1710950, 2071150, 3935185, 7870370, 19675925, 39351850]

約数ペア:

[(1, 39351850), (2, 19675925), (5, 7870370), (10, 3935185), (19, 2071150), (23, 1710950), (25, 1574074), (38, 1035575), (46, 855475), (50, 787037), (95, 414230), (115, 342190), (190, 207115), (230, 171095), (437, 90050), (475, 82846), (575, 68438), (874, 45025), (950, 41423), (1150, 34219), (1801, 21850), (2185, 18010), (3602, 10925), (4370, 9005)]