416060

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:373

約数の個数: 24

約数和(自身を含む): 889056

約数和(自身を除く): 472996

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 293, 355, 586, 710, 1172, 1420, 1465, 2930, 5860, 20803, 41606, 83212, 104015, 208030, 416060]

約数ペア:

[(1, 416060), (2, 208030), (4, 104015), (5, 83212), (10, 41606), (20, 20803), (71, 5860), (142, 2930), (284, 1465), (293, 1420), (355, 1172), (586, 710)]