40306565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{5689}}^1$

素因数の和:5816

約数の個数: 16

約数和(自身を含む): 52575600

約数和(自身を除く): 12269035

約数列:

[1, 5, 13, 65, 109, 545, 1417, 5689, 7085, 28445, 73957, 369785, 620101, 3100505, 8061313, 40306565]

約数ペア:

[(1, 40306565), (5, 8061313), (13, 3100505), (65, 620101), (109, 369785), (545, 73957), (1417, 28445), (5689, 7085)]