40563475

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:535

約数の個数: 24

約数和(自身を含む): 52017008

約数和(自身を除く): 11453533

約数列:

[1, 5, 25, 61, 67, 305, 335, 397, 1525, 1675, 1985, 4087, 9925, 20435, 24217, 26599, 102175, 121085, 132995, 605425, 664975, 1622539, 8112695, 40563475]

約数ペア:

[(1, 40563475), (5, 8112695), (25, 1622539), (61, 664975), (67, 605425), (305, 132995), (335, 121085), (397, 102175), (1525, 26599), (1675, 24217), (1985, 20435), (4087, 9925)]