40791575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 59936640

約数和(自身を除く): 19145065

約数列:

[1, 5, 11, 19, 25, 37, 55, 95, 185, 209, 211, 275, 407, 475, 703, 925, 1045, 1055, 2035, 2321, 3515, 4009, 5225, 5275, 7733, 7807, 10175, 11605, 17575, 20045, 38665, 39035, 44099, 58025, 85877, 100225, 148333, 193325, 195175, 220495, 429385, 741665, 1102475, 1631663, 2146925, 3708325, 8158315, 40791575]

約数ペア:

[(1, 40791575), (5, 8158315), (11, 3708325), (19, 2146925), (25, 1631663), (37, 1102475), (55, 741665), (95, 429385), (185, 220495), (209, 195175), (211, 193325), (275, 148333), (407, 100225), (475, 85877), (703, 58025), (925, 44099), (1045, 39035), (1055, 38665), (2035, 20045), (2321, 17575), (3515, 11605), (4009, 10175), (5225, 7807), (5275, 7733)]