40919645

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 55931904

約数和(自身を除く): 15012259

約数列:

[1, 5, 13, 23, 65, 101, 115, 271, 299, 505, 1313, 1355, 1495, 2323, 3523, 6233, 6565, 11615, 17615, 27371, 30199, 31165, 81029, 136855, 150995, 355823, 405145, 629533, 1779115, 3147665, 8183929, 40919645]

約数ペア:

[(1, 40919645), (5, 8183929), (13, 3147665), (23, 1779115), (65, 629533), (101, 405145), (115, 355823), (271, 150995), (299, 136855), (505, 81029), (1313, 31165), (1355, 30199), (1495, 27371), (2323, 17615), (3523, 11615), (6233, 6565)]