40872265

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{50773}}^1$

素因数の和:50808

約数の個数: 16

約数和(自身を含む): 58491648

約数和(自身を除く): 17619383

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 50773, 253865, 355411, 1167779, 1777055, 5838895, 8174453, 40872265]

約数ペア:

[(1, 40872265), (5, 8174453), (7, 5838895), (23, 1777055), (35, 1167779), (115, 355411), (161, 253865), (805, 50773)]