80335072

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{61231}}^1$

素因数の和:61282

約数の個数: 24

約数和(自身を含む): 162019872

約数和(自身を除く): 81684800

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 61231, 122462, 244924, 489848, 979696, 1959392, 2510471, 5020942, 10041884, 20083768, 40167536, 80335072]

約数ペア:

[(1, 80335072), (2, 40167536), (4, 20083768), (8, 10041884), (16, 5020942), (32, 2510471), (41, 1959392), (82, 979696), (164, 489848), (328, 244924), (656, 122462), (1312, 61231)]