10040008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{421}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 20661120

約数和(自身を除く): 10621112

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 271, 421, 542, 842, 1084, 1684, 2168, 2981, 3368, 4631, 5962, 9262, 11924, 18524, 23848, 37048, 114091, 228182, 456364, 912728, 1255001, 2510002, 5020004, 10040008]

約数ペア:

[(1, 10040008), (2, 5020004), (4, 2510002), (8, 1255001), (11, 912728), (22, 456364), (44, 228182), (88, 114091), (271, 37048), (421, 23848), (542, 18524), (842, 11924), (1084, 9262), (1684, 5962), (2168, 4631), (2981, 3368)]