40001656

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1597}}^1$

素因数の和:1735

約数の個数: 32

約数和(自身を含む): 78238080

約数和(自身を除く): 38236424

約数列:

[1, 2, 4, 8, 31, 62, 101, 124, 202, 248, 404, 808, 1597, 3131, 3194, 6262, 6388, 12524, 12776, 25048, 49507, 99014, 161297, 198028, 322594, 396056, 645188, 1290376, 5000207, 10000414, 20000828, 40001656]

約数ペア:

[(1, 40001656), (2, 20000828), (4, 10000414), (8, 5000207), (31, 1290376), (62, 645188), (101, 396056), (124, 322594), (202, 198028), (248, 161297), (404, 99014), (808, 49507), (1597, 25048), (3131, 12776), (3194, 12524), (6262, 6388)]