40433770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13523}}^1$

素因数の和:13566

約数の個数: 32

約数和(自身を含む): 81793152

約数和(自身を除く): 41359382

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 13523, 27046, 67615, 135230, 175799, 311029, 351598, 622058, 878995, 1555145, 1757990, 3110290, 4043377, 8086754, 20216885, 40433770]

約数ペア:

[(1, 40433770), (2, 20216885), (5, 8086754), (10, 4043377), (13, 3110290), (23, 1757990), (26, 1555145), (46, 878995), (65, 622058), (115, 351598), (130, 311029), (230, 175799), (299, 135230), (598, 67615), (1495, 27046), (2990, 13523)]