40447648

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{30829}}^1$

素因数の和:30880

約数の個数: 24

約数和(自身を含む): 81576180

約数和(自身を除く): 41128532

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 30829, 61658, 123316, 246632, 493264, 986528, 1263989, 2527978, 5055956, 10111912, 20223824, 40447648]

約数ペア:

[(1, 40447648), (2, 20223824), (4, 10111912), (8, 5055956), (16, 2527978), (32, 1263989), (41, 986528), (82, 493264), (164, 246632), (328, 123316), (656, 61658), (1312, 30829)]