40354928

素因数分解:

$2^4\times {\mathrm{457}}^1\times {\mathrm{5519}}^1$

素因数の和:5984

約数の個数: 20

約数和(自身を含む): 78372960

約数和(自身を除く): 38018032

約数列:

[1, 2, 4, 8, 16, 457, 914, 1828, 3656, 5519, 7312, 11038, 22076, 44152, 88304, 2522183, 5044366, 10088732, 20177464, 40354928]

約数ペア:

[(1, 40354928), (2, 20177464), (4, 10088732), (8, 5044366), (16, 2522183), (457, 88304), (914, 44152), (1828, 22076), (3656, 11038), (5519, 7312)]