40898165

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5591}}^1$

素因数の和:5633

約数の個数: 32

約数和(自身を含む): 64419840

約数和(自身を除く): 23521675

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 5591, 7315, 27955, 39137, 61501, 106229, 195685, 307505, 430507, 531145, 743603, 1168519, 2152535, 3718015, 5842595, 8179633, 40898165]

約数ペア:

[(1, 40898165), (5, 8179633), (7, 5842595), (11, 3718015), (19, 2152535), (35, 1168519), (55, 743603), (77, 531145), (95, 430507), (133, 307505), (209, 195685), (385, 106229), (665, 61501), (1045, 39137), (1463, 27955), (5591, 7315)]