2040881392

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{190097}}^1$

素因数の和:190177

約数の個数: 40

約数和(自身を含む): 4384420272

約数和(自身を除く): 2343538880

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 671, 976, 1342, 2684, 5368, 10736, 190097, 380194, 760388, 1520776, 2091067, 3041552, 4182134, 8364268, 11595917, 16728536, 23191834, 33457072, 46383668, 92767336, 127555087, 185534672, 255110174, 510220348, 1020440696, 2040881392]

約数ペア:

[(1, 2040881392), (2, 1020440696), (4, 510220348), (8, 255110174), (11, 185534672), (16, 127555087), (22, 92767336), (44, 46383668), (61, 33457072), (88, 23191834), (122, 16728536), (176, 11595917), (244, 8364268), (488, 4182134), (671, 3041552), (976, 2091067), (1342, 1520776), (2684, 760388), (5368, 380194), (10736, 190097)]