40380098

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1$

素因数の和:602

約数の個数: 32

約数和(自身を含む): 68618880

約数和(自身を除く): 28238782

約数列:

[1, 2, 11, 22, 37, 74, 113, 226, 407, 439, 814, 878, 1243, 2486, 4181, 4829, 8362, 9658, 16243, 32486, 45991, 49607, 91982, 99214, 178673, 357346, 545677, 1091354, 1835459, 3670918, 20190049, 40380098]

約数ペア:

[(1, 40380098), (2, 20190049), (11, 3670918), (22, 1835459), (37, 1091354), (74, 545677), (113, 357346), (226, 178673), (407, 99214), (439, 91982), (814, 49607), (878, 45991), (1243, 32486), (2486, 16243), (4181, 9658), (4829, 8362)]